CVE-2026-3809 - Vulnerability Analysis

Overview

Tenda FH1202 1.2.0.14(408) contains a stack-based buffer overflow caused by manipulation of the "page" argument in /goform/NatSaticSetting, letting remote attackers execute arbitrary code, exploit requires no special privileges.

Severity & Score

Impact

Remote attackers can execute arbitrary code, potentially leading to full system compromise.

Mitigation

Update to the latest version.

References

• https://www.tenda.com.cn/
• https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-fh1202-natsaticsetting-page-buffer-overflow
• https://vuldb.com/?ctiid.349775
• https://vuldb.com/?id.349775
• https://vuldb.com/?submit.769039

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 9, 2026

🟠 CVE-2026-3809 - High (8.8) A flaw has been found in Tenda FH1202 1.2.0.14(408). The impacted element is the function fromNatStaticSetting of the file /goform/NatSaticSetting. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack m... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-3809/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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