What is CVE-2021-20044?

CVE-2021-20044 is a vulnerability in Sonicwall Sma100, classified under OS Command Injection. Published 2021-12-08.

Is CVE-2021-20044 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Sonicwall Sma100

CVE-2021-20044

A post-authentication remote command injection vulnerability in SonicWall SMA100 allows a remote authenticated attacker to execute OS system commands in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.111 (93.6th percentile) — read the EPSS interpretation.

Affected products

Sonicwall Sma100 — versions 10.2.0.8-37sv and earlier, 10.2.1.1-19sv and earlier, 10.2.1.2-24sv and earlier

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

UNC1739/awesome-vulnerability-research

References

psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-20044?: CVE-2021-20044 is a vulnerability in Sonicwall Sma100, classified under OS Command Injection. Published 2021-12-08.
Is CVE-2021-20044 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.