CVE-2026-3273 - Vulnerability Analysis

Overview

Tenda F453 1.0.0.3 contains a buffer overflow caused by manipulation of the argument mit_ssid_index in /goform/AdvSetWrlsafeset httpd component, letting remote attackers cause memory corruption, exploit requires no special privileges.

Severity & Score

Impact

Remote attackers can cause memory corruption, 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/F453/vul_73/README.md
• https://vuldb.com/?ctiid.347997
• https://vuldb.com/?id.347997
• https://vuldb.com/?submit.759606
• https://www.tenda.com.cn/

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Feb 27, 2026

🟠 CVE-2026-3273 - High (8.8) A vulnerability was identified in Tenda F453 1.0.0.3. Affected by this vulnerability is the function formWrlsafeset of the file /goform/AdvSetWrlsafeset of the component httpd. Such manipulation of the argument mit_ssid_index leads to buffer overf... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-3273/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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