PT-2025-35136 · Comfast · Comfast Cf-N1

N0Ps1Ed · CVE-2025-9584 · Published 2025-08-28 · Updated 2025-08-28

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Comfast CF-N1 version 2.6.0

Description A vulnerability exists in Comfast CF-N1 version 2.6.0 due to command injection. The issue is located in the update interface png function within the /usr/bin/webmgnt file. Manipulation of the interface/display name argument can lead to remote code execution. The exploit for this issue has been publicly disclosed.

Recommendations Update Comfast CF-N1 to a newer version that addresses this issue. As a temporary workaround, restrict access to the /usr/bin/webmgnt file. Avoid using the interface/display name argument in the update interface png function until the issue is resolved.

Exploit

Fix

Special Elements Injection

Command Injection

Weakness Enumeration

CWE-74

CWE-77

Related Identifiers

CVE-2025-9584

Affected Products

Comfast Cf-N1

References · 8

• 🔥 https://github.com/ZZ2266/.github.io/blob/main/COMFAST/N1V2/update_interface_png/readme.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-9584 · Security Note
• https://osv.dev/vulnerability/CVE-2025-9584 · Vendor Advisory
• https://vuldb.com/?ctiid.321697 · Note
• https://twitter.com/CVEnew/status/1961169501602652256 · Twitter Post
• https://vuldb.com/?id.321697 · Note
• https://t.me/CVEtracker/31167 · Telegram Post
• https://vuldb.com/?submit.636131 · Note