Is CVE-2021-45966 actively exploited?

CVE-2021-45966 has no public evidence of in-the-wild exploitation as of 2024-11-21.

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

CVE-2021-45966 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2021-45966?

Patch guidance is available from pascom security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-45966.

Which products are affected by CVE-2021-45966?

1 product: pascom cloud phone system.

Fix CVE-2021-45966 - CRITICAL pascom cloud phone system

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-78 · OS Command Injection

Metadata

Primary Vendor: PASCOM
Published: 3/18/2022
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-45966

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary