CVE-2025-4896

Public Exploit
Tenda AC10 UserCongratulationsExec buffer overflow

Description

A vulnerability was found in Tenda AC10 16.03.10.13 and classified as critical. Affected by this issue is some unknown functionality of the file /goform/UserCongratulationsExec. The manipulation of the argument getuid leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Categories

8.7
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: Tenda AC10
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.309452 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.309452 permissions required vdb entry signature
https://vuldb.com/?submit.578034 vdb entry third party advisory
https://github.com/byxs0x0/cve2/blob/main/Tenda%20AC10.md exploit permissions required
https://www.tenda.com.cn/ product

Frequently Asked Questions

What is the severity of CVE-2025-4896?
CVE-2025-4896 has been scored as a high severity vulnerability.
How to fix CVE-2025-4896?
To fix CVE-2025-4896, 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-2025-4896 being actively exploited in the wild?
It is possible that CVE-2025-4896 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-4896?
CVE-2025-4896 affects Tenda AC10.
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