What’s Vulnerable › Vulnerabilities

CVE-2025-11586: Tenda AC7 setNotUpgrade stack-based overflow

• Severity: critical (CVSS 9.8 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: yes
• Published: 2025-10-10 · updated 2026-10-08
• Weakness: CWE-119

Description

A vulnerability was determined in Tenda AC7 15.03.06.44. This affects an unknown function of the file /goform/setNotUpgrade. This manipulation of the argument newVersion causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

• Tenda AC7: 15.03.06.44

References

• https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC7/setNotUpgrade.md
• https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC7/setNotUpgrade.md#exploit
• https://vuldb.com/?ctiid.327908
• https://vuldb.com/?id.327908
• https://vuldb.com/?submit.671597
• https://www.tenda.com.cn/

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