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.
References
Link | Resource |
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https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026 | Vendor Advisory |
https://www.rapid7.com/blog/post/2022/01/11/cve-2021-20038-42-sonicwall-sma-100-multiple-vulnerabilities-fixed-2/ | Exploit Third Party Advisory |
https://github.com/jbaines-r7/badblood | Exploit Third Party Advisory |
Configurations
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Information
Published : 2021-12-08 02:15
Updated : 2022-05-13 07:54
NVD link : CVE-2021-20038
Mitre link : CVE-2021-20038
JSON object : View
CWE
CWE-787
Out-of-bounds Write
Products Affected
sonicwall
- sma_200
- sma_410
- sma_400_firmware
- sma_500v_firmware
- sma_410_firmware
- sma_200_firmware
- sma_210_firmware
- sma_400
- sma_210
- sma_500v