PT-2019-2943 · Cisco+1 · Cisco Webex Network Recording Player+2

Published 2019-08-07 · Updated 2023-03-03 · CVE-2019-1924

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Cisco Webex Network Recording Player for Microsoft Windows (affected versions not specified) Cisco Webex Player for Microsoft Windows (affected versions not specified)

Description The issue is related to improper validation of Advanced Recording Format (ARF) and Webex Recording Format (WRF) files, which could allow an attacker to execute arbitrary code on an affected system. This can be achieved by sending a malicious ARF or WRF file to a user through a link or email attachment and persuading the user to open the file with the affected software. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the targeted user. The vulnerability is also described as a buffer overflow issue in memory, which can be exploited by sending a specially crafted ARF or WRF file.

Recommendations For Cisco Webex Network Recording Player for Microsoft Windows, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For Cisco Webex Player for Microsoft Windows, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2019-02918

CVE-2019-1924

Affected Products

Cisco Webex Network Recording Player

Cisco Webex Player

Windows

References · 4

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190807-webex-player · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-1924 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-1924 · Security Note
• https://bdu.fstec.ru/vul/2019-02918 · Security Note