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Cisco Proximity Desktop for Windows DLL Hijacking Vulnerability

cisco-sa-proximity-dll-UvW4VHPM · Medium · Published · Updated

A vulnerability in the loading process of specific DLLs in Cisco Proximity Desktop for Windows could allow an authenticated, local attacker to load a malicious library. To exploit this vulnerability, the attacker must have valid credentials on the Windows system. This vulnerability is due to incorrect handling of directory paths at run time. An attacker could exploit this vulnerability by placing a malicious DLL file in a specific location on the targeted system. This file will execute when the vulnerable application launches. A successful exploit could allow the attacker to execute arbitrary code on the targeted system with the privileges of another user’s account. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-proximity-dll-UvW4VHPM

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2021-1240
Cisco Bug IDsCSCvv53317
CVSS ScoreBase 4.8
Base 4.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:X
Product Names From Source
Cisco Proximity

Related Products

Product CVE Evidence
Cisco Proximity CVE-2021-1240 Cisco OpenVuln