CRITICAL

CVE-2021-45966

CVSS v3

9.8

CRITICAL

EPSS Score

13.8%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

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.

Technical details

Published
3/18/2022

Frequently asked questions

What is CVE-2021-45966?

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.

Is CVE-2021-45966 actively exploited?

Active exploitation of CVE-2021-45966 has not been confirmed. The EPSS score is 13.8%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-45966?

CVE-2021-45966 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-45966 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.