CVE-2021-1430CWE-378

Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities

High · published May 6, 2021

CVSS v3.1
7.0
EPSS
0%
Percentile
13.5
In the wild
Unconfirmed
What it is

Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00234 · 13.5th percentile
Weakness
CWE-378 · Creation of Temporary File With Insecure Permissions
Published
2021-05-06T12:40Z
EPSS history
Timeline
  • 06 MAY 12:40Z
    Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
    cvelistv5