What’s Vulnerable › Vulnerabilities

CVE-2025-12210: Tenda O3 AdvSetLanip GetValue stack-based overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-10-27 · updated 2026-10-08
• Weakness: CWE-119

Description

A vulnerability was identified in Tenda O3 1.0.0.10(2478). Affected by this vulnerability is the function SetValue/GetValue of the file /goform/AdvSetLanip. The manipulation of the argument lanIp leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Affected products

• Tenda O3: all versions

References

• https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/AdvSetLanip.md
• https://vuldb.com/?ctiid.329880
• https://vuldb.com/?id.329880
• https://vuldb.com/?submit.673264
• https://www.tenda.com.cn/
• https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/AdvSetLanip.md

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