CVE-2021-45966

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 13.81% Top 10%
Vendor Advisory pascom.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.pascom.net/doc/en/release-notes/ release notes vendor advisory
https://kerbit.io/research/read/blog/4 third party advisory exploit
https://tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.html third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-45966?
CVE-2021-45966 has been scored as a critical severity vulnerability.
How to fix CVE-2021-45966?
To fix CVE-2021-45966, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-45966 being actively exploited in the wild?
It is possible that CVE-2021-45966 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~14% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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