VulnerabilityModified
CVE-2021-45966
In the management REST API, /services/apply in exd.pl allows remote attackers to execute arbitrary code via shell metacharacters.
CRITICAL 9.8EPSS 5.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a 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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.99% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- pascom/cloud phone system
- Source
- cve@mitre.org
References
- https://kerbit.io/research/read/blog/4Exploit, Third Party Advisory
- https://tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.htmlExploit, Third Party Advisory
- https://www.pascom.net/doc/en/release-notes/Release Notes, Vendor Advisory
- https://kerbit.io/research/read/blog/4Exploit, Third Party Advisory
- https://tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.htmlExploit, Third Party Advisory
- https://www.pascom.net/doc/en/release-notes/Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.