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CVE-2020-3153

Known Exploited (CISA KEV)MEDIUM
6.5
CVSS Severity Score
EPSS Score62.2570%
EPSS Percentile96.35th
PublishedFeb 19, 2020
Last ModifiedOct 28, 2025

Vulnerability Description

A vulnerability in the installer component of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated local attacker to copy user-supplied files to system level directories with system level privileges. The vulnerability is due to the incorrect handling of directory paths. An attacker could exploit this vulnerability by creating a malicious file and copying the file to a system directory. An exploit could allow the attacker to copy malicious files to arbitrary locations with system level privileges. This could include DLL pre-loading, DLL hijacking, and other related attacks. To exploit this vulnerability, the attacker needs valid credentials on the Windows system.

Affected Platforms (CPE)

πŸ“¦
Cisco

Anyconnect Secure Mobility Client

< 4.8.02042

References & Advisories

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