CVE-2022-22273 Command injection in SonicWall SRA/SMA100

Critical 9.8 Published 17 Mar 2022 Updated 3 Aug 2024

Attackers can execute arbitrary OS commands on end-of-life SonicWall SRA and older SMA 100 appliances due to improper input neutralization.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-22273?

CVE-2022-22273 is a critical command injection vulnerability in SonicWall SRA/SMA100, published on 17 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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

Weakness: CWE-78

Which versions are affected by CVE-2022-22273?

It affects 9 products.

Products include Sonicwall Sma 200 Firmware, Sonicwall Sma 210 Firmware, Sonicwall Sma 400 Firmware, Sonicwall Sma 410 Firmware, Sonicwall Sma 500v Firmware, Sonicwall Sra 1200 Firmware and 3 more.

How do I fix CVE-2022-22273?

No fix has been published for CVE-2022-22273 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2022-22273 being exploited?

There is no known exploitation of CVE-2022-22273 in the wild and no public exploit code.

Sources

Also known as GHSA-4q58-23pv-54c4.