CVE-2021-44827 - Vulnerability Details - OpenCVE

Description

There is remote authenticated OS command injection on TP-Link Archer C20i 0.9.1 3.2 v003a.0 Build 170221 Rel.55462n devices vie the X_TP_ExternalIPv6Address HTTP parameter, allowing a remote attacker to run arbitrary commands on the router with root privileges.

Published: 2022-03-04

Score: 8.8 High

EPSS: 44.6% Moderate

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:tp-link:archer_c20i_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:archer_c20i:-:*:*:*:*:*:*:*

No data.

No data available yet.

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

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.44631.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://Full-Disclosure.eu
https://full-disclosure.eu/reports/2022/CVE-2021-44827-tplink-authenticated-remote-code-execution.html
https://www.tp-link.com/us/security

History

No history.

Subscriptions

Tp-link Archer C20i Archer C20i Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-03-04T21:27:48.000Z

Updated: 2024-08-04T04:32:13.206Z

Reserved: 2021-12-11T00:00:00.000Z

Link: CVE-2021-44827

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-03-04T22:15:19.193

Modified: 2024-11-21T06:31:34.293

Link: CVE-2021-44827

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78

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