CVE-2021-20038
Known Exploited (CISA KEV)CRITICAL
9.8
CVSS Severity Score
Vulnerability Description
A Stack-based buffer overflow vulnerability in SMA100 Apache httpd server's mod_cgi module environment variables allows a remote unauthenticated attacker to potentially execute code as a 'nobody' user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances firmware 10.2.0.8-37sv, 10.2.1.1-19sv, 10.2.1.2-24sv and earlier versions.
Affected Platforms (CPE)
💻
Sonicwall
Sma 200 Firmware
= 10.2.0.8-37sv💻
Sonicwall
Sma 200 Firmware
= 10.2.1.1-19sv💻
Sonicwall
Sma 200 Firmware
= 10.2.1.2-24sv💻
Sonicwall
Sma 210 Firmware
= 10.2.0.8-37sv💻
Sonicwall
Sma 210 Firmware
= 10.2.1.1-19sv💻
Sonicwall
Sma 210 Firmware
= 10.2.1.2-24sv💻
Sonicwall
Sma 410 Firmware
= 10.2.0.8-37sv💻
Sonicwall
Sma 410 Firmware
= 10.2.1.1-19sv💻
Sonicwall
Sma 410 Firmware
= 10.2.1.2-24sv💻
Sonicwall
Sma 400 Firmware
= 10.2.0.8-37sv💻
Sonicwall
Sma 400 Firmware
= 10.2.1.1-19sv💻
Sonicwall
Sma 400 Firmware
= 10.2.1.2-24sv💻
Sonicwall
Sma 500v Firmware
= 10.2.0.8-37sv💻
Sonicwall
Sma 500v Firmware
= 10.2.1.1-19sv💻
Sonicwall