CVE Vulnerability

CVE-2020-3604

Multiple vulnerabilities in Cisco Webex Network Recording Player for Windows and Cisco Webex Player for Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerabilities are due to insufficient validation of certain elements of a Webex recording that is stored in the Advanced Recording Format (ARF) or Webex Recording Format (WRF). An attacker could exploit these vulnerabilities by sending a user a malicious ARF or 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 attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

9.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-nbr-NOS6FQ24 Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-1363/ Third Party Advisory VDB Entry
Configurations

Configuration 1

cpe:2.3:a:cisco:webex_meetings:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:webex_meetings:*:*:*:*:*:*:*:*
Information

Published : 2020-11-06 07:15

Updated : 2021-10-19 02:41

NVD link : CVE-2020-3604

Mitre link : CVE-2020-3604

Products Affected
No products.
CWE
CWE-787