CVE-2026-4535 - Vulnerability Analysis

Overview

Tenda FH451 1.0.0.9 contains a buffer overflow caused by manipulation of the "GO" argument in /goform/WrlclientSet, letting remote attackers cause a stack-based buffer overflow, exploit requires no special privileges.

Severity & Score

Impact

Remote attackers can cause a stack-based buffer overflow, potentially leading to denial of service or remote code execution.

Mitigation

Update to the latest version.

References

• https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_42/README.md
• https://vuldb.com/?ctiid.352323
• https://vuldb.com/?id.352323
• https://vuldb.com/?submit.774343
• https://www.tenda.com.cn/

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 22, 2026

🟠 CVE-2026-4535 - High (8.8) A vulnerability has been found in Tenda FH451 1.0.0.9. This vulnerability affects the function WrlclientSet of the file /goform/WrlclientSet. Such manipulation of the argument GO leads to stack-based buffer overflow. The attack can be launched rem... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-4535/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

View original post

Related Resources

• Vulnerability Intelligence Dashboard
• Credential Scanner