CVE Vulnerability

CVE-2020-26893

An issue was discovered in ClamXAV 3 before 3.1.1. A malicious actor could use a properly signed copy of ClamXAV 2 (running with an injected malicious dylib) to communicate with ClamXAV 3's helper tool and perform privileged operations. This occurs because of inadequate client verification in the helper tool.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gist.github.com/matt-clamxav/d341bd48f12a14d2147f8ce860bb36d0 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:clamxav:clamxav:*:*:*:*:*:*:*:*
Information

Published : 2020-10-16 01:15

Updated : 2020-10-21 01:59

NVD link : CVE-2020-26893

Mitre link : CVE-2020-26893

Products Affected
No products.
CWE
CWE-345