What’s Vulnerable › Vulnerabilities

CVE-2025-5855: Tenda AC6 SetRebootTimer formSetRebootTimer stack-based overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-09 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability, which was classified as critical, was found in Tenda AC6 15.03.05.16. This affects the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument rebootTime leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda AC6: 15.03.05.16

References

• https://lavender-bicycle-a5a.notion.site/Tenda-AC6-formsetreboottimer-20a53a41781f80c5b6cac51008556c7e?source=copy_link
• https://vuldb.com/?ctiid.311601
• https://vuldb.com/?id.311601
• https://vuldb.com/?submit.591422
• https://www.tenda.com.cn/

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