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CVE-2025-9581

Comfast CF-N1 webmgnt multi_pppoe command injection

CVSS 5.3 MEDIUMEPSS 5.3%CWE-74CWE-77
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.3EPSS 5.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
28 Aug 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
Comfast · CF-N1

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References
https://github.com/ZZ2266/.github.io/tree/main/COMFAST/N1V2/multi_pppoehttps://vuldb.com/?ctiid.321694https://vuldb.com/?id.321694https://vuldb.com/?submit.636127