CVE-2025-6621

Public Exploit
TOTOLINK CA300-PoE ap.so QuickSetting os command injection

Description

A vulnerability classified as critical has been found in TOTOLINK CA300-PoE 6.2c.884. This affects the function QuickSetting of the file ap.so. The manipulation of the argument hour/minute leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Categories

5.3
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.54% Top 20%
Third-Party Advisory vuldb.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory vuldb.com
Affected: TOTOLINK CA300-PoE
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.313839 technical description vdb entry third party advisory
https://vuldb.com/?ctiid.313839 permissions required vdb entry signature
https://vuldb.com/?submit.602266 vdb entry third party advisory
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md exploit related third party advisory
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md#poc exploit third party advisory
https://www.totolink.net/ product

Frequently Asked Questions

What is the severity of CVE-2025-6621?
CVE-2025-6621 has been scored as a medium severity vulnerability.
How to fix CVE-2025-6621?
To fix CVE-2025-6621, 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-2025-6621 being actively exploited in the wild?
It is possible that CVE-2025-6621 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-6621?
CVE-2025-6621 affects TOTOLINK CA300-PoE.
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