Description
A vulnerability was detected in Comfast CF-N1 2.6.0. This impacts the function multi_pppoe of the file /usr/bin/webmgnt. Performing manipulation of the argument phy_interface results in command injection. The attack may be initiated remotely. The exploit is now public and may be used.
Published: 2025-08-28
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-26131 A vulnerability was detected in Comfast CF-N1 2.6.0. This impacts the function multi_pppoe of the file /usr/bin/webmgnt. Performing manipulation of the argument phy_interface results in command injection. The attack may be initiated remotely. The exploit is now public and may be used.
History

Thu, 11 Sep 2025 13:30:00 +0000

Type Values Removed Values Added
First Time appeared Comfast
Comfast cf-n1
Comfast cf-n1 Firmware
CPEs cpe:2.3:h:comfast:cf-n1:-:*:*:*:*:*:*:*
cpe:2.3:o:comfast:cf-n1_firmware:2.6.0:*:*:*:*:*:*:*
Vendors & Products Comfast
Comfast cf-n1
Comfast cf-n1 Firmware

Thu, 28 Aug 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 28 Aug 2025 19:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in Comfast CF-N1 2.6.0. This impacts the function multi_pppoe of the file /usr/bin/webmgnt. Performing manipulation of the argument phy_interface results in command injection. The attack may be initiated remotely. The exploit is now public and may be used.
Title Comfast CF-N1 webmgnt multi_pppoe command injection
Weaknesses CWE-74
CWE-77
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Subscriptions

Comfast Cf-n1 Cf-n1 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-08-28T20:01:08.768Z

Reserved: 2025-08-28T12:20:06.466Z

Link: CVE-2025-9581

cve-icon Vulnrichment

Updated: 2025-08-28T20:01:00.687Z

cve-icon NVD

Status : Analyzed

Published: 2025-08-28T19:15:35.567

Modified: 2026-04-29T01:00:01.613

Link: CVE-2025-9581

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses