CVE-2021-22961 Code injection in GlassWire
Attackers can execute arbitrary code via a malicious file in the user path when GlassWire firewall software is first executed.
- 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-2021-22961?
CVE-2021-22961 is a critical code injection vulnerability in GlassWire, published on 18 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A code injection vulnerability exists within the firewall software of GlassWire v2.1.167 that could lead to arbitrary code execution from a file in the user path on first execution.
Weakness: CWE-94
Which versions are affected by CVE-2021-22961?
It affects 1 product.
Products include Glasswire Glasswire.
How do I fix CVE-2021-22961?
No fix has been published for CVE-2021-22961 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2021-22961 being exploited?
There is no known exploitation of CVE-2021-22961 in the wild and no public exploit code.
Sources
Also known as GHSA-m6vf-6h3r-f98f.