A vulnerability in Cisco Webex Meetings Desktop App for Windows, Cisco Webex Meetings Server, Cisco Webex Network Recording Player for Windows, and Cisco Webex Teams for Windows could allow an authenticated, local attacker to perform a DLL injection attack on an affected device. 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 inserting a configuration file in a specific path in the system, which can cause a malicious DLL file to be loaded when the application starts. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of another user account.

According to its self-reported version, Cisco Webex Meetings is affected by an dll injection vulnerability due to incorrect handling of directory paths at run time. An authenticated, local attacker can exploit this, by inserting a configuration file in a specific path in the system, to execute arbitrary code with the privileges of another user account.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to its self-reported version, Cisco Webex Teams for Windows is affected by an dll injection vulnerability due to incorrect handling of directory paths at run time. An authenticated, local attacker can exploit this, by inserting a configuration file in a specific path in the system, to execute arbitrary code with the privileges of another user account.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

According to its self-reported version, Cisco Webex Network Recording Player is affected by an dll injection vulnerability due to incorrect handling of directory paths at run time. An authenticated, local attacker can exploit this, by inserting a configuration file in a specific path in the system, to execute arbitrary code with the privileges of another user account.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Type	Severity
150849	Cisco Webex Meetings DLL Injection (cisco-sa-webex-dll-inject-XNmcSGTU)	Nessus	Windows	Local	high
150848	Cisco Webex Teams for Windows DLL Injection (cisco-sa-webex-dll-inject-XNmcSGTU)	Nessus	Windows	Local	high
150847	Cisco Webex Network Recording Player and Cisco Webex Player DLL Injection (cisco-sa-webex-dll-inject-XNmcSGTU)	Nessus	Windows	Local	high

Detections

Analytics

CVE-2021-1536

high

Tenable Plugins

high

high

high