CVE-2022-22273

Name: CVE-2022-22273
Creator: NVD / NIST
Published: 2022-03-17T02:15:06.567+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.91%

Last modified Jun 17, 2026

CVE-2022-22273 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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 versions and Secure Mobile Access (SMA) 100 series products running older firmware 9.0.0.9-26sv and earlier versions. EPSS estimates a 1.91% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.91%

77.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
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

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0001Patch, Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0001Patch, Vendor Advisory

Timeline

Published: Mar 17, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-22273?

How severe is CVE-2022-22273?

CVE-2022-22273 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.

How do I fix CVE-2022-22273?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-22273?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST