What’s Vulnerable › Vulnerabilities

CVE-2024-3879: Tenda W30E setcfm formSetCfm stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-16 · updated 2026-06-17
• Weakness: CWE-121

Description

A vulnerability, which was classified as critical, was found in Tenda W30E 1.0.1.25(633). This affects the function formSetCfm of the file /goform/setcfm. The manipulation of the argument funcpara1 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. The identifier VDB-260913 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Shenzhen Tenda Technology Co., Ltd. W30E V2: 1.0.1.25(633)

References

• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W30E/formSetCfm.md
• https://vuldb.com/?ctiid.260913
• https://vuldb.com/?id.260913
• https://vuldb.com/?submit.312822
• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W30E/formSetCfm.md
• https://vuldb.com/?ctiid.260913
• https://vuldb.com/?id.260913
• https://vuldb.com/?submit.312822

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