CVE-2026-20126 - Vulnerability Details

- Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability

Description

A vulnerability in Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker with low privileges to gain root privileges on the underlying operating system.

This vulnerability is due to an insufficient user authentication mechanism in the REST API. An attacker could exploit this vulnerability by sending a request to the REST API of the affected system. A successful exploit could allow the attacker to gain root privileges on the underlying operating system.

Published: 2026-02-25

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cisco

Cisco Catalyst SD-WAN Manager

unknown

Version	Status	Constraints
`20.1.12`	affected	—
`19.2.1`	affected	—
`18.4.4`	affected	—
`18.4.5`	affected	—
`20.1.1.1`	affected	—
`20.1.1`	affected	—
`19.3.0`	affected	—
`19.2.2`	affected	—
`19.2.099`	affected	—
`18.3.6`	affected	—
`18.3.7`	affected	—
`19.2.0`	affected	—
`18.3.8`	affected	—
`19.0.0`	affected	—
`19.1.0`	affected	—
`18.4.302`	affected	—
`18.4.303`	affected	—
`19.2.097`	affected	—
`19.2.098`	affected	—
`17.2.10`	affected	—
`18.3.6.1`	affected	—
`19.0.1a`	affected	—
`18.2.0`	affected	—
`18.4.3`	affected	—
`18.4.1`	affected	—
`17.2.8`	affected	—
`18.3.3.1`	affected	—
`18.4.0`	affected	—
`18.3.1`	affected	—
`17.2.6`	affected	—
`17.2.9`	affected	—
`18.3.4`	affected	—
`17.2.5`	affected	—
`18.3.1.1`	affected	—
`18.3.5`	affected	—
`18.4.0.1`	affected	—
`18.3.3`	affected	—
`17.2.7`	affected	—
`17.2.4`	affected	—
`18.3.0`	affected	—
`19.2.3`	affected	—
`18.4.501_ES`	affected	—
`20.3.1`	affected	—
`20.1.2`	affected	—
`19.2.929`	affected	—
`19.2.31`	affected	—
`20.3.2`	affected	—
`19.2.32`	affected	—
`20.3.2_925`	affected	—
`20.3.2.1`	affected	—
`20.3.2.1_927`	affected	—
`18.4.6`	affected	—
`20.1.2_937`	affected	—
`20.4.1`	affected	—
`20.3.2_928`	affected	—
`20.3.2_929`	affected	—
`20.4.1.0.1`	affected	—
`20.3.2.1_930`	affected	—
`19.2.4`	affected	—
`20.5.0.1.1`	affected	—
`20.4.1.1`	affected	—
`20.3.3`	affected	—
`19.2.4.0.1`	affected	—
`20.3.2_937`	affected	—
`20.3.3.1`	affected	—
`20.5.1`	affected	—
`20.1.3`	affected	—
`20.3.3.0.4`	affected	—
`20.3.3.1.2`	affected	—
`20.3.3.1.1`	affected	—
`20.4.1.2`	affected	—
`20.3.3.0.2`	affected	—
`20.4.1.1.5`	affected	—
`20.4.1.0.01`	affected	—
`20.4.1.0.02`	affected	—
`20.3.3.1.7`	affected	—
`20.3.3.1.5`	affected	—
`20.5.1.0.1`	affected	—
`20.3.3.1.10`	affected	—
`20.3.3.0.8`	affected	—
`20.4.2`	affected	—
`20.4.2.0.1`	affected	—
`20.3.4`	affected	—
`20.3.3.0.14`	affected	—
`19.2.4.0.8`	affected	—
`19.2.4.0.9`	affected	—
`20.3.4.0.1`	affected	—
`20.3.2.0.5`	affected	—
`20.6.1`	affected	—
`20.5.1.0.2`	affected	—
`20.3.3.0.17`	affected	—
`20.6.1.1`	affected	—
`20.6.0.18.3`	affected	—
`20.3.2.0.6`	affected	—
`20.6.0.18.4`	affected	—
`20.4.2.0.2`	affected	—
`20.3.3.0.16`	affected	—
`20.3.4.0.5`	affected	—
`20.6.1.0.1`	affected	—
`20.3.4.0.6`	affected	—
`20.6.2`	affected	—
`20.7.1EFT2`	affected	—
`20.3.4.0.9`	affected	—
`20.3.4.0.11`	affected	—
`20.4.2.0.4`	affected	—
`20.3.3.0.18`	affected	—
`20.7.1`	affected	—
`20.6.2.1`	affected	—
`20.3.4.1`	affected	—
`20.5.1.1`	affected	—
`20.4.2.1`	affected	—
`20.4.2.1.1`	affected	—
`20.3.4.1.1`	affected	—
`20.3.813`	affected	—
`20.3.4.0.19`	affected	—
`20.4.2.2.1`	affected	—
`20.5.1.2`	affected	—
`20.3.4.2`	affected	—
`20.3.814`	affected	—
`20.4.2.2`	affected	—
`20.6.2.2`	affected	—
`20.3.4.2.1`	affected	—
`20.7.1.1`	affected	—
`20.3.4.1.2`	affected	—
`20.6.2.2.2`	affected	—
`20.3.4.0.20`	affected	—
`20.6.2.2.3`	affected	—
`20.4.2.2.2`	affected	—
`20.3.5`	affected	—
`20.6.2.0.4`	affected	—
`20.4.2.2.3`	affected	—
`20.3.4.0.24`	affected	—
`20.6.2.2.7`	affected	—
`20.6.3`	affected	—
`20.3.4.2.2`	affected	—
`20.4.2.2.4`	affected	—
`20.7.1.0.2`	affected	—
`20.8.1`	affected	—
`20.3.5.0.8`	affected	—
`20.3.5.0.9`	affected	—
`20.4.2.2.8`	affected	—
`20.3.5.0.7`	affected	—
`20.6.3.0.7`	affected	—
`20.6.3.0.5`	affected	—
`20.6.3.0.10`	affected	—
`20.6.3.0.2`	affected	—
`20.7.2`	affected	—
`20.9.1EFT2`	affected	—
`20.6.3.0.11`	affected	—
`20.6.3.1`	affected	—
`20.6.3.0.14`	affected	—
`20.6.4`	affected	—
`20.9.1`	affected	—
`20.6.3.0.19`	affected	—
`20.6.3.0.18`	affected	—
`20.3.6`	affected	—
`20.9.1.1`	affected	—
`20.6.3.0.23`	affected	—
`20.6.4.0.4`	affected	—
`20.6.3.0.25`	affected	—
`20.6.5`	affected	—
`20.6.3.0.27`	affected	—
`20.9.2`	affected	—
`20.9.2.1`	affected	—
`20.6.3.0.29`	affected	—
`20.6.3.0.31`	affected	—
`20.6.3.0.32`	affected	—
`20.10.1`	affected	—
`20.6.3.0.33`	affected	—
`20.9.2.0.01`	affected	—
`20.9.1_LI_Images`	affected	—
`20.10.1_LI_Images`	affected	—
`20.9.2_LI_Images`	affected	—
`20.3.7`	affected	—
`20.9.3`	affected	—
`20.6.5.1`	affected	—
`20.11.1`	affected	—
`20.11.1_LI_Images`	affected	—
`20.9.3_LI_ Images`	affected	—
`20.6.3.1.1`	affected	—
`20.9.3.0.2`	affected	—
`20.6.5.1.2`	affected	—
`20.9.3.0.3`	affected	—
`20.4.2.3`	affected	—
`20.6.3.2`	affected	—
`20.6.4.1`	affected	—
`20.6.3.0.38`	affected	—
`20.6.3.0.39`	affected	—
`20.3.5.1`	affected	—
`20.3.4.3`	affected	—
`20.9.3.1`	affected	—
`20.3.3.2`	affected	—
`20.6.5.2`	affected	—
`20.3.7.1`	affected	—
`20.10.1.1`	affected	—
`20.6.5.2.1`	affected	—
`20.3.4.0.25`	affected	—
`20.6.2.2.4`	affected	—
`20.6.1.2`	affected	—
`20.11.1.1`	affected	—
`20.9.3.0.5`	affected	—
`20.3.4.0.26`	affected	—
`20.6.5.1.3`	affected	—
`20.6.3.0.40`	affected	—
`20.1.3.1`	affected	—
`20.9.2.2`	affected	—
`20.6.5.2.3`	affected	—
`20.6.5.1.4`	affected	—
`20.6.5.3`	affected	—
`20.6.3.0.41`	affected	—
`20.9.3.0.7`	affected	—
`20.6.5.1.5`	affected	—
`20.9.3.0.4`	affected	—
`20.6.4.0.19`	affected	—
`20.6.5.1.6`	affected	—
`20.9.3.0.8`	affected	—
`20.6.3.3`	affected	—
`20.3.7.2`	affected	—
`20.6.5.4`	affected	—
`20.6.5.1.7`	affected	—
`20.9.3.0.12`	affected	—
`20.6.4.2`	affected	—
`20.6.5.5`	affected	—
`20.9.3.2`	affected	—
`20.11.1.2`	affected	—
`20.6.3.4`	affected	—
`20.10.1.2`	affected	—
`20.6.5.1.9`	affected	—
`20.9.3.0.16`	affected	—
`20.6.3.0.45`	affected	—
`20.6.5.1.10`	affected	—
`20.9.3.0.17`	affected	—
`20.6.5.2.4`	affected	—
`20.6.4.0.21`	affected	—
`20.9.3.0.18`	affected	—
`20.6.3.0.46`	affected	—
`20.6.3.0.47`	affected	—
`20.9.2.3`	affected	—
`20.9.3.2_LI_Images`	affected	—
`20.9.3.0.21`	affected	—
`20.9.3.0.20`	affected	—
`20.9.4_LI_Images`	affected	—
`20.9.4`	affected	—
`20.6.5.1.11`	affected	—
`20.12.1`	affected	—
`20.12.1_LI_Images`	affected	—
`20.6.5.1.13`	affected	—
`20.9.3.0.23`	affected	—
`20.6.5.2.8`	affected	—
`20.9.4.1`	affected	—
`20.9.4.1_LI_Images`	affected	—
`20.9.3.0.25`	affected	—
`20.9.3.0.24`	affected	—
`20.6.5.1.14`	affected	—
`20.3.8`	affected	—
`20.6.6`	affected	—
`20.9.3.0.26`	affected	—
`20.6.3.0.51`	affected	—
`20.9.3.0.29`	affected	—
`20.12.2`	affected	—
`20.12.2_LI_Images`	affected	—
`20.6.6.0.1`	affected	—
`20.13.1_LI_Images`	affected	—
`20.9.4.0.4`	affected	—
`20.13.1`	affected	—
`20.9.4.1.1`	affected	—
`20.9.5`	affected	—
`20.9.5_LI_Images`	affected	—
`20.12.3_LI_Images`	affected	—
`20.12.3`	affected	—
`20.9.4.1.3`	affected	—
`20.6.7`	affected	—
`20.9.5.1`	affected	—
`20.9.5.1_LI_Images`	affected	—
`20.9.4.1.6`	affected	—
`20.14.1`	affected	—
`20.14.1_LI_Images`	affected	—
`20.9.5.2`	affected	—
`20.9.5.2.1`	affected	—
`20.9.5.2_LI_Images`	affected	—
`20.12.3.1`	affected	—
`20.12.4`	affected	—
`20.15.1_LI_Images`	affected	—
`20.15.1`	affected	—
`20.9.5.1.4`	affected	—
`20.9.5.2.7`	affected	—
`20.9.5.2.13`	affected	—
`20.9.6`	affected	—
`20.9.6_LI_Images`	affected	—
`20.9.5.2.14`	affected	—
`20.6.8`	affected	—
`20.12.4.0.03`	affected	—
`20.16.1`	affected	—
`20.16.1_LI_Images`	affected	—
`20.12.4_LI_Images`	affected	—
`20.9.5.2.16`	affected	—
`20.12.4.0.4`	affected	—
`20.12.401`	affected	—
`20.9.5.3`	affected	—
`20.9.5.3_LI_Images`	affected	—
`20.12.4.1_LI_Images`	affected	—
`20.12.4.1`	affected	—
`20.9.5.2.21`	affected	—
`20.9.6.0.3`	affected	—
`20.12.4.0.6`	affected	—
`20.15.2_LI_Images`	affected	—
`20.15.2`	affected	—
`20.12.4_Monthly_ES5`	affected	—
`20.12.5`	affected	—
`20.12.5_LI_Images`	affected	—
`20.9.7_LI _Images`	affected	—
`20.9.7`	affected	—
`20.15.3`	affected	—
`20.15.3_ LI _Images`	affected	—
`20.12.501`	affected	—
`20.12.5.1_LI_Images`	affected	—
`20.12.5.1`	affected	—
`20.12.5.2_LI_Images`	affected	—
`20.12.5.2`	affected	—
`20.15.3.1`	affected	—
`20.15.4_LI_Images`	affected	—
`20.15.4`	affected	—
`20.9.7.1_LI _Images`	affected	—
`20.9.7.1`	affected	—
`20.18.1`	affected	—
`20.18.1_LI_Images`	affected	—
`20.12.6_LI_Images`	affected	—
`20.12.6`	affected	—
`20.12.5.1.01`	affected	—
`20.9.8`	affected	—
`20.9.8_LI_Images`	affected	—
`20.18.2`	affected	—
`20.15.4.1_LI_Images`	affected	—
`20.15.4.1`	affected	—
`20.18.2_LI_Images`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.12.6:::::::*

No data.

Vendor Product Confidence Versions

Cisco

Catalyst Sd-wan Manager

91%

Version	Status	Scheme	Platform
`20.1.12`	affected	semver	—
`19.2.1`	affected	semver	—
`18.4.4`	affected	semver	—
`18.4.5`	affected	semver	—
`20.1.1.1`	affected	semver	—
`20.1.1`	affected	generic	—
`19.3.0`	affected	semver	—
`19.2.2`	affected	semver	—
`19.2.099`	affected	semver	—
`18.3.6`	affected	semver	—
`18.3.7`	affected	semver	—
`19.2.0`	affected	semver	—
`18.3.8`	affected	semver	—
`19.0.0`	affected	semver	—
`19.1.0`	affected	semver	—
`18.4.302`	affected	semver	—
`18.4.303`	affected	semver	—
`19.2.097`	affected	semver	—
`19.2.098`	affected	semver	—
`17.2.10`	affected	semver	—
`18.3.6.1`	affected	semver	—
`19.0.1a`	affected	generic	—
`18.2.0`	affected	semver	—
`18.4.3`	affected	semver	—
`18.4.1`	affected	semver	—
`17.2.8`	affected	semver	—
`18.3.3.1`	affected	semver	—
`18.4.0`	affected	semver	—
`18.3.1`	affected	semver	—
`17.2.6`	affected	semver	—
`17.2.9`	affected	semver	—
`18.3.4`	affected	semver	—
`17.2.5`	affected	semver	—
`18.3.1.1`	affected	semver	—
`18.3.5`	affected	semver	—
`18.4.0.1`	affected	generic	—
`18.3.3`	affected	semver	—
`17.2.7`	affected	semver	—
`17.2.4`	affected	semver	—
`18.3.0`	affected	semver	—
`19.2.3`	affected	semver	—
`18.4.501_ES`	affected	generic	—
`20.3.1`	affected	semver	—
`20.1.2`	affected	semver	—
`19.2.929`	affected	semver	—
`19.2.31`	affected	semver	—
`20.3.2`	affected	semver	—
`19.2.32`	affected	semver	—
`20.3.2_925`	affected	generic	—
`20.3.2.1`	affected	semver	—
`20.3.2.1_927`	affected	generic	—
`18.4.6`	affected	semver	—
`20.1.2_937`	affected	generic	—
`20.4.1`	affected	semver	—
`20.3.2_928`	affected	generic	—
`20.3.2_929`	affected	generic	—
`20.4.1.0.1`	affected	generic	—
`20.3.2.1_930`	affected	generic	—
`19.2.4`	affected	semver	—
`20.5.0.1.1`	affected	semver	—
`20.4.1.1`	affected	generic	—
`20.3.3`	affected	semver	—
`19.2.4.0.1`	affected	generic	—
`20.3.2_937`	affected	generic	—
`20.3.3.1`	affected	semver	—
`20.5.1`	affected	semver	—
`20.1.3`	affected	semver	—
`20.3.3.0.4`	affected	semver	—
`20.3.3.1.2`	affected	semver	—
`20.3.3.1.1`	affected	semver	—
`20.4.1.2`	affected	generic	—
`20.3.3.0.2`	affected	semver	—
`20.4.1.1.5`	affected	generic	—
`20.4.1.0.01`	affected	generic	—
`20.4.1.0.02`	affected	generic	—
`20.3.3.1.7`	affected	generic	—
`20.3.3.1.5`	affected	generic	—
`20.5.1.0.1`	affected	generic	—
`20.3.3.1.10`	affected	generic	—
`20.3.3.0.8`	affected	generic	—
`20.4.2`	affected	semver	—
`20.4.2.0.1`	affected	generic	—
`20.3.4`	affected	semver	—
`20.3.3.0.14`	affected	semver	—
`19.2.4.0.8`	affected	generic	—
`19.2.4.0.9`	affected	generic	—
`20.3.4.0.1`	affected	generic	—
`20.3.2.0.5`	affected	generic	—
`20.6.1`	affected	semver	—
`20.5.1.0.2`	affected	semver	—
`20.3.3.0.17`	affected	semver	—
`20.6.1.1`	affected	generic	—
`20.6.0.18.3`	affected	generic	—
`20.3.2.0.6`	affected	generic	—
`20.6.0.18.4`	affected	generic	—
`20.4.2.0.2`	affected	generic	—
`20.3.3.0.16`	affected	generic	—
`20.3.4.0.5`	affected	generic	—
`20.6.1.0.1`	affected	generic	—
`20.3.4.0.6`	affected	generic	—
`20.6.2`	affected	generic	—
`20.7.1EFT2`	affected	generic	—
`20.3.4.0.9`	affected	generic	—
`20.3.4.0.11`	affected	generic	—
`20.4.2.0.4`	affected	generic	—
`20.3.3.0.18`	affected	generic	—
`20.7.1`	affected	semver	—
`20.6.2.1`	affected	generic	—
`20.3.4.1`	affected	generic	—
`20.5.1.1`	affected	semver	—
`20.4.2.1`	affected	generic	—
`20.4.2.1.1`	affected	generic	—
`20.3.4.1.1`	affected	generic	—
`20.3.813`	affected	semver	—
`20.3.4.0.19`	affected	generic	—
`20.4.2.2.1`	affected	generic	—
`20.5.1.2`	affected	generic	—
`20.3.4.2`	affected	generic	—
`20.3.814`	affected	generic	—
`20.4.2.2`	affected	generic	—
`20.6.2.2`	affected	generic	—
`20.3.4.2.1`	affected	generic	—
`20.7.1.1`	affected	semver	—
`20.3.4.1.2`	affected	generic	—
`20.6.2.2.2`	affected	generic	—
`20.3.4.0.20`	affected	generic	—
`20.6.2.2.3`	affected	generic	—
`20.4.2.2.2`	affected	semver	—
`20.3.5`	affected	semver	—
`20.6.2.0.4`	affected	generic	—
`20.4.2.2.3`	affected	generic	—
`20.3.4.0.24`	affected	generic	—
`20.6.2.2.7`	affected	generic	—
`20.6.3`	affected	semver	—
`20.3.4.2.2`	affected	generic	—
`20.4.2.2.4`	affected	generic	—
`20.7.1.0.2`	affected	generic	—
`20.8.1`	affected	semver	—
`20.3.5.0.8`	affected	semver	—
`20.3.5.0.9`	affected	semver	—
`20.4.2.2.8`	affected	generic	—
`20.3.5.0.7`	affected	semver	—
`20.6.3.0.7`	affected	generic	—
`20.6.3.0.5`	affected	generic	—
`20.6.3.0.10`	affected	generic	—
`20.6.3.0.2`	affected	generic	—
`20.7.2`	affected	semver	—
`20.9.1EFT2`	affected	generic	—
`20.6.3.0.11`	affected	generic	—
`20.6.3.1`	affected	generic	—
`20.6.3.0.14`	affected	generic	—
`20.6.4`	affected	semver	—
`20.9.1`	affected	semver	—
`20.6.3.0.19`	affected	generic	—
`20.6.3.0.18`	affected	generic	—
`20.3.6`	affected	semver	—
`20.9.1.1`	affected	semver	—
`20.6.3.0.23`	affected	generic	—
`20.6.4.0.4`	affected	generic	—
`20.6.3.0.25`	affected	generic	—
`20.6.5`	affected	semver	—
`20.6.3.0.27`	affected	generic	—
`20.9.2`	affected	semver	—
`20.9.2.1`	affected	semver	—
`20.6.3.0.29`	affected	generic	—
`20.6.3.0.31`	affected	generic	—
`20.6.3.0.32`	affected	generic	—
`20.10.1`	affected	semver	—
`20.6.3.0.33`	affected	generic	—
`20.9.2.0.01`	affected	generic	—
`20.9.1_LI_Images`	affected	generic	—
`20.10.1_LI_Images`	affected	generic	—
`20.9.2_LI_Images`	affected	generic	—
`20.3.7`	affected	semver	—
`20.9.3`	affected	semver	—
`20.6.5.1`	affected	semver	—
`20.11.1`	affected	semver	—
`20.11.1_LI_Images`	affected	generic	—
`20.9.3_LI_ Images`	affected	generic	—
`20.6.3.1.1`	affected	generic	—
`20.9.3.0.2`	affected	generic	—
`20.6.5.1.2`	affected	generic	—
`20.9.3.0.3`	affected	generic	—
`20.4.2.3`	affected	generic	—
`20.6.3.2`	affected	generic	—
`20.6.4.1`	affected	generic	—
`20.6.3.0.38`	affected	generic	—
`20.6.3.0.39`	affected	generic	—
`20.3.5.1`	affected	semver	—
`20.3.4.3`	affected	semver	—
`20.9.3.1`	affected	semver	—
`20.3.3.2`	affected	semver	—
`20.6.5.2`	affected	semver	—
`20.3.7.1`	affected	semver	—
`20.10.1.1`	affected	semver	—
`20.6.5.2.1`	affected	generic	—
`20.3.4.0.25`	affected	generic	—
`20.6.2.2.4`	affected	generic	—
`20.6.1.2`	affected	generic	—
`20.11.1.1`	affected	semver	—
`20.9.3.0.5`	affected	generic	—
`20.3.4.0.26`	affected	generic	—
`20.6.5.1.3`	affected	generic	—
`20.6.3.0.40`	affected	generic	—
`20.1.3.1`	affected	semver	—
`20.9.2.2`	affected	generic	—
`20.6.5.2.3`	affected	generic	—
`20.6.5.1.4`	affected	generic	—
`20.6.5.3`	affected	generic	—
`20.6.3.0.41`	affected	generic	—
`20.9.3.0.7`	affected	generic	—
`20.6.5.1.5`	affected	generic	—
`20.9.3.0.4`	affected	generic	—
`20.6.4.0.19`	affected	generic	—
`20.6.5.1.6`	affected	generic	—
`20.9.3.0.8`	affected	generic	—
`20.6.3.3`	affected	generic	—
`20.3.7.2`	affected	semver	—
`20.6.5.4`	affected	generic	—
`20.6.5.1.7`	affected	generic	—
`20.9.3.0.12`	affected	generic	—
`20.6.4.2`	affected	generic	—
`20.6.5.5`	affected	generic	—
`20.9.3.2`	affected	generic	—
`20.11.1.2`	affected	semver	—
`20.6.3.4`	affected	generic	—
`20.10.1.2`	affected	semver	—
`20.6.5.1.9`	affected	generic	—
`20.9.3.0.16`	affected	generic	—
`20.6.3.0.45`	affected	generic	—
`20.6.5.1.10`	affected	generic	—
`20.9.3.0.17`	affected	generic	—
`20.6.5.2.4`	affected	generic	—
`20.6.4.0.21`	affected	generic	—
`20.9.3.0.18`	affected	generic	—
`20.6.3.0.46`	affected	generic	—
`20.6.3.0.47`	affected	generic	—
`20.9.2.3`	affected	generic	—
`20.9.3.2_LI_Images`	affected	generic	—
`20.9.3.0.21`	affected	generic	—
`20.9.3.0.20`	affected	generic	—
`20.9.4_LI_Images`	affected	generic	—
`20.9.4`	affected	semver	—
`20.6.5.1.11`	affected	generic	—
`20.12.1`	affected	semver	—
`20.12.1_LI_Images`	affected	generic	—
`20.6.5.1.13`	affected	generic	—
`20.9.3.0.23`	affected	generic	—
`20.6.5.2.8`	affected	generic	—
`20.9.4.1`	affected	generic	—
`20.9.4.1_LI_Images`	affected	generic	—
`20.9.3.0.25`	affected	generic	—
`20.9.3.0.24`	affected	generic	—
`20.6.5.1.14`	affected	generic	—
`20.3.8`	affected	semver	—
`20.6.6`	affected	semver	—
`20.9.3.0.26`	affected	generic	—
`20.6.3.0.51`	affected	generic	—
`20.9.3.0.29`	affected	generic	—
`20.12.2`	affected	semver	—
`20.12.2_LI_Images`	affected	generic	—
`20.6.6.0.1`	affected	generic	—
`20.13.1_LI_Images`	affected	generic	—
`20.9.4.0.4`	affected	generic	—
`20.13.1`	affected	semver	—
`20.9.4.1.1`	affected	generic	—
`20.9.5`	affected	semver	—
`20.9.5_LI_Images`	affected	generic	—
`20.12.3_LI_Images`	affected	generic	—
`20.12.3`	affected	semver	—
`20.9.4.1.3`	affected	generic	—
`20.6.7`	affected	semver	—
`20.9.5.1`	affected	generic	—
`20.9.5.1_LI_Images`	affected	generic	—
`20.9.4.1.6`	affected	generic	—
`20.14.1`	affected	semver	—
`20.14.1_LI_Images`	affected	generic	—
`20.9.5.2`	affected	generic	—
`20.9.5.2.1`	affected	generic	—
`20.9.5.2_LI_Images`	affected	generic	—
`20.12.3.1`	affected	semver	—
`20.12.4`	affected	semver	—
`20.15.1_LI_Images`	affected	generic	—
`20.15.1`	affected	semver	—
`20.9.5.1.4`	affected	generic	—
`20.9.5.2.7`	affected	generic	—
`20.9.5.2.13`	affected	generic	—
`20.9.6`	affected	semver	—
`20.9.6_LI_Images`	affected	generic	—
`20.9.5.2.14`	affected	generic	—
`20.6.8`	affected	semver	—
`20.12.4.0.03`	affected	generic	—
`20.16.1`	affected	semver	—
`20.16.1_LI_Images`	affected	generic	—
`20.12.4_LI_Images`	affected	generic	—
`20.9.5.2.16`	affected	generic	—
`20.12.4.0.4`	affected	generic	—
`20.12.401`	affected	semver	—
`20.9.5.3`	affected	generic	—
`20.9.5.3_LI_Images`	affected	generic	—
`20.12.4.1_LI_Images`	affected	generic	—
`20.12.4.1`	affected	semver	—
`20.9.5.2.21`	affected	generic	—
`20.9.6.0.3`	affected	generic	—
`20.12.4.0.6`	affected	generic	—
`20.15.2_LI_Images`	affected	generic	—
`20.15.2`	affected	semver	—
`20.12.4_Monthly_ES5`	affected	generic	—
`20.12.5`	affected	semver	—
`20.12.5_LI_Images`	affected	generic	—
`20.9.7_LI _Images`	affected	generic	—
`20.9.7`	affected	semver	—
`20.15.3`	affected	semver	—
`20.15.3_ LI _Images`	affected	generic	—
`20.12.501`	affected	semver	—
`20.12.5.1_LI_Images`	affected	generic	—
`20.12.5.1`	affected	semver	—
`20.12.5.2`	affected	semver	—
`20.15.3.1`	affected	generic	—
`20.15.4_LI_Images`	affected	generic	—
`20.15.4`	affected	semver	—
`20.9.7.1_LI _Images`	affected	generic	—
`20.9.7.1`	affected	semver	—
`20.18.1`	affected	semver	—
`20.18.1_LI_Images`	affected	generic	—
`20.12.6_LI_Images`	affected	semver	—
`20.12.6`	affected	semver	—
`20.12.5.1.01`	affected	generic	—
`20.9.8`	affected	semver	—
`20.9.8_LI_Images`	affected	generic	—
`20.18.2`	affected	semver	—
`20.15.4.1_LI_Images`	affected	generic	—
`20.15.4.1`	affected	semver	—
`20.18.2_LI_Images`	affected	semver	—

Found an issue or want to improve our Enrichment? You can suggest it directly by opening an issue on our dedicated GitHub repository .

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00016.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-authbp-qwCX8D4v

History

Wed, 04 Mar 2026 21:30:00 +0000

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:cisco:catalyst_sd-wan_manager:::::::: cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.12.6:::::::*

Thu, 26 Feb 2026 13:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Cisco Cisco catalyst Sd-wan Manager
Vendors & Products		Cisco Cisco catalyst Sd-wan Manager

Thu, 26 Feb 2026 06:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 25 Feb 2026 17:15:00 +0000

Type	Values Removed	Values Added
Description		A vulnerability in Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker with low privileges to gain root privileges on the underlying operating system. This vulnerability is due to an insufficient user authentication mechanism in the REST API. An attacker could exploit this vulnerability by sending a request to the REST API of the affected system. A successful exploit could allow the attacker to gain root privileges on the underlying operating system.
Title		Cisco Catalyst SD-WAN Manager Privilege Escalation Vulnerability
Weaknesses		CWE-648
References		https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-authbp-qwCX8D4v
Metrics		cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

Subscriptions

Cisco Catalyst Sd-wan Manager

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2026-02-25T16:13:58.856Z

Updated: 2026-03-20T21:48:28.435Z

Reserved: 2025-10-08T11:59:15.378Z

Link: CVE-2026-20126

Vulnrichment

Updated: 2026-02-25T18:17:57.061Z

NVD

Status : Analyzed

Published: 2026-02-25T17:25:28.840

Modified: 2026-03-04T21:21:49.053

Link: CVE-2026-20126

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-04-16T06:15:26Z

Weaknesses

CWE-648

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Subscriptions

JSON object

JSON object

JSON object

JSON object

JSON object