What’s Vulnerable › Vulnerabilities

CVE-2026-3809: Tenda FH1202 NatSaticSetting fromNatStaticSetting stack-based overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-09 · updated 2026-06-17
• Weakness: CWE-119

Description

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 may be launched remotely. The exploit has been published and may be used.

Affected products

• Tenda FH1202: 1.2.0.14(408)

References

• 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
• https://www.tenda.com.cn/

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