RCE in Sonicwall Sma_200

CVE-2022-22273

Improper neutralization of Special Elements leading to OS Command Injection vulnerability impacting end-of-life Secure Remote Access (SRA) products and older firmware versions of Secure Mobile Access (SMA) 100 series products, specifically…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.020 (78.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-22273?
CVE-2022-22273 is a critical-severity vulnerability in Sonicwall Sma_200, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-03-17.
How severe is CVE-2022-22273?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-22273 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.