What’s Vulnerable › Vulnerabilities

CVE-2025-4896: Tenda AC10 UserCongratulationsExec buffer overflow

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-18 · updated 2026-06-17
• Weakness: CWE-119

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.

Affected products

• Tenda AC10: 16.03.10.13

References

• https://github.com/byxs0x0/cve2/blob/main/Tenda%20AC10.md
• https://vuldb.com/?ctiid.309452
• https://vuldb.com/?id.309452
• https://vuldb.com/?submit.578034
• https://www.tenda.com.cn/

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