What’s Vulnerable › Vulnerabilities

CVE-2026-6123: Tenda F451 httpd addressNat fromAddressNat stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-12 · updated 2026-10-26
• Weakness: CWE-119

Description

A vulnerability was found in Tenda F451 1.0.0.7. This affects the function fromAddressNat of the file /goform/addressNat of the component httpd. Performing a manipulation of the argument entrys results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

Affected products

• Tenda F451: 1.0.0.7

References

• https://github.com/Jimi-Lab/cve/issues/15
• https://vuldb.com/submit/792873
• https://vuldb.com/submit/792879
• https://vuldb.com/vuln/356986
• https://vuldb.com/vuln/356986/cti
• https://www.tenda.com.cn/

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