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.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.321694
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.321694
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.636127
Exploit, Third Party Advisory exploit
https://github.com/ZZ2266/.github.io/tree/main/COMFAST/N1V2/multi_pppoe
Scores
CVSS v3
6.3
EPSS
0.0531
EPSS Percentile
91.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-74
CWE-77
Status
published
Products (1)
comfast/cf-n1_firmware
2.6.0
Published
Aug 28, 2025
Tracked Since
Feb 18, 2026