CVE-2025-9581

Public Exploit
Comfast CF-N1 webmgnt multi_pppoe command injection

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.

Category

5.3
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.84% Top 30%
Third-Party Advisory vuldb.com
Affected: Comfast CF-N1
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.321694 technical description vdb entry
https://vuldb.com/?ctiid.321694 signature permissions required
https://vuldb.com/?submit.636127 third party advisory
https://github.com/ZZ2266/.github.io/tree/main/COMFAST/N1V2/multi_pppoe exploit

Frequently Asked Questions

What is the severity of CVE-2025-9581?
CVE-2025-9581 has been scored as a medium severity vulnerability.
How to fix CVE-2025-9581?
To fix CVE-2025-9581, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-9581 being actively exploited in the wild?
It is possible that CVE-2025-9581 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-9581?
CVE-2025-9581 affects Comfast CF-N1.
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