Critical severity9.8NVD Advisory· Published Mar 18, 2022· Updated Jun 17, 2026
CVE-2021-45966
CVE-2021-45966
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:pascom:cloud_phone_system:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:pascom:cloud_phone_system:*:*:*:*:*:*:*:*range: <=7.19
- (no CPE)range: <7.20.x
- Pascom/Cloud Phone Systemdescription
Patches
Vulnerability mechanics
References
3- kerbit.io/research/read/blog/4nvdExploitThird Party Advisory
- tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.htmlnvdExploitThird Party Advisory
- www.pascom.net/doc/en/release-notes/nvdRelease NotesVendor Advisory
News mentions
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