CVE-2021-45966 Command injection in n/a
Remote attackers can execute arbitrary code via shell metacharacters in the management REST API of Pascom Cloud Phone System.
- 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-2021-45966?
CVE-2021-45966 is a critical command injection vulnerability in n/a, published on 18 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Pascom Cloud Phone System before 7.20.x. In the management REST API, /services/apply in exd.pl allows remote attackers to execute arbitrary code via shell metacharacters.
Weakness: CWE-78
Which versions are affected by CVE-2021-45966?
It affects 1 product.
Products include Pascom Cloud Phone System.
How do I fix CVE-2021-45966?
No fix has been published for CVE-2021-45966 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-2021-45966 being exploited?
There is no known exploitation of CVE-2021-45966 in the wild and no public exploit code.
Sources
Also known as GHSA-7x56-fv78-3rq9.