What’s Vulnerable › Vulnerabilities

CVE-2024-4241: Tenda W9 formQosManageDouble_auto stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-26 · updated 2026-06-17
• Weakness: CWE-121

Description

A vulnerability was found in Tenda W9 1.0.0.7(4456). It has been declared as critical. This vulnerability affects the function formQosManageDouble_auto. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. The attack can be initiated remotely. The identifier of this vulnerability is VDB-262132. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Tenda W9: 1.0.0.7(4456)

References

• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W9/formQosManageDouble_user.md
• https://vuldb.com/?ctiid.262132
• https://vuldb.com/?id.262132
• https://vuldb.com/?submit.319823
• https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/W9/formQosManageDouble_user.md
• https://vuldb.com/?ctiid.262132
• https://vuldb.com/?id.262132
• https://vuldb.com/?submit.319823

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