6.8
CVSSv2

CVE-2021-1526

Published: 04/06/2021 Updated: 07/11/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an malicious user to execute arbitrary code on an affected system. This vulnerability is due to insufficient validation of values in Webex recording files that are in Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious WRF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit could allow the malicious user to execute arbitrary code on the affected system with the privileges of the targeted user.

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cisco webex player

Vendor Advisories

A vulnerability in Cisco Webex Player for Windows and MacOS could allow an attacker to execute arbitrary code on an affected system This vulnerability is due to insufficient validation of values in Webex recording files that are in Webex Recording Format (WRF) An attacker could exploit this vulnerability by sending a user a malicious WRF file thr ...