Cyber Resilience

CVE-2022-22273

CriticalRCE

Published: 17 March 2022

Published
17 March 2022
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0086 75.5th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-22273 is a critical-severity OS Command Injection (CWE-78) vulnerability in Sonicwall Sma 200 Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 24.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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 the SRA appliances running all 8.x, 9.0.0.5-19sv and earlier…

more

versions and Secure Mobile Access (SMA) 100 series products running older firmware 9.0.0.9-26sv and earlier versions

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

sonicwall
sma 200 firmware
≤ 9.0.0.9-26sv
sonicwall
sma 210 firmware
≤ 9.0.0.9-26sv
sonicwall
sma 400 firmware
≤ 9.0.0.9-26sv
sonicwall
sma 410 firmware
≤ 9.0.0.9-26sv
sonicwall
sma 500v firmware
≤ 9.0.0.9-26sv
sonicwall
sra 4200 firmware
≤ 9.0.0.5-19sv
sonicwall
sra 4600 firmware
≤ 9.0.0.5-19sv
sonicwall
sra 1600 firmware
≤ 9.0.0.5-19sv
sonicwall
sra 1200 firmware
≤ 9.0.0.5-19sv

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-78

Platform-independent apps typically execute inside a managed runtime or sandbox that restricts direct OS command execution, reducing the ability to exploit OS command injection.

addresses: CWE-78

Validates inputs to block special elements that would alter OS command execution.

References