What’s Vulnerable › Vulnerabilities

CVE-2025-5863: Tenda AC5 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 was found in Tenda AC5 15.03.06.47. It has been classified as critical. Affected is the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument rebootTime leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Tenda AC5: 15.03.06.47

References

• https://lavender-bicycle-a5a.notion.site/Tenda-AC5-formSetRebootTimer-20a53a41781f80a6b9a8f6e5915cf256?source=copy_link
• https://vuldb.com/?ctiid.311622
• https://vuldb.com/?id.311622
• https://vuldb.com/?submit.591981
• https://www.tenda.com.cn/

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