What’s Vulnerable › Vulnerabilities

CVE-2020-20746

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-30 · updated 2026-06-17
• Weakness: CWE-787

Description

A stack-based buffer overflow in the httpd server on Tenda AC9 V15.03.06.60_EN allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via a crafted POST request to /goform/SetStaticRouteCfg.

Affected products

• Tendacn Ac9 Firmware: 15.03.06.60_en

References

• https://cwe.mitre.org/data/definitions/121.html
• https://github.com/grapefruitvul/vulinfo/blob/master/tenda/vul1.md
• https://cwe.mitre.org/data/definitions/121.html
• https://github.com/grapefruitvul/vulinfo/blob/master/tenda/vul1.md

Get alerted when CVE-2020-20746 or the next vulnerability affects your stack