What’s Vulnerable › Vulnerabilities

CVE-2026-4042: Tenda i12 WifiMacFilterGet formWifiMacFilterGet stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-12 · updated 2026-06-17
• Weakness: CWE-119

Description

A weakness has been identified in Tenda i12 1.0.0.6(2204). The affected element is the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet. This manipulation of the argument index causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Affected products

• Tenda i12: 1.0.0.6(2204)

References

• https://github.com/Jimi-Lab/cve/issues/2
• https://vuldb.com/?ctiid.350654
• https://vuldb.com/?id.350654
• https://vuldb.com/?submit.769463
• https://www.tenda.com.cn/

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