CVE-2021-20038: SonicWall SMA100 Stack - Buffer Overflow/Remote Code Execution
SonicWall · SonicWall SMA100
Affected: SonicWall SMA100 · Exploitation: in CISA KEV since 28 Jan 2022
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
ExploitationIn CISA KEV
- In CISA KEVCISA KEV catalogue28 Jan 2022
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not established: not seen
Higher than 99% of scored CVEs
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- SonicWall · SonicWall SMA10010.2.0.8-37sv and earlier; 10.2.1.1-19sv and earlier; 10.2.1.2-24sv and earlier
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
- CISA KEV
- Listed since 28 Jan 2022 · known ransomware use · catalogue entry
- Public check
- SonicWall SMA100 Stack - Buffer Overflow/Remote Code Execution · nuclei template in projectdiscovery/nuclei-templates
- Vendor
- SonicWall
- Published
- December 2021
What changed
CoverageNo articles yet
No CyberSIXT article names CVE-2021-20038 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.