CVE-2020-27123

MEDIUM

Cisco AnyConnect Secure Mobility Client for Windows - Info Disclosure

Title source: llm
STIX 2.1

Description

A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to read arbitrary files on the underlying operating system of an affected device. The vulnerability is due to an exposed IPC function. An attacker could exploit this vulnerability by sending a crafted IPC message to the AnyConnect process on an affected device. A successful exploit could allow the attacker to read arbitrary files on the underlying operating system of the affected device.

Scores

CVSS v3 5.5
EPSS 0.0006
EPSS Percentile 18.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-749
Status published
Products (1)
cisco/anyconnect_secure_mobility_client < 4.9.03047
Published Nov 06, 2020
Tracked Since Feb 18, 2026