PT-2017-12537 · Cisco · Cisco Webex Network Recording Player

Published 2017-11-30 · Updated 2019-10-09 · CVE-2017-12371

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Cisco WebEx Network Recording Player (affected versions not specified)

Description A remote code execution issue exists in Cisco WebEx Network Recording Player, related to the parsing of Advanced Recording Format (ARF) and WebEx Recording Format (WRF) files. This could be exploited by a remote attacker who provides a malicious ARF or WRF file to a user via email or URL, convincing the user to launch the file. Exploitation could cause the player to crash and, in some cases, allow arbitrary code execution on the targeted user's system.

Recommendations 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

CVE-2017-12371

ZDI-17-930

ZDI-17-931

ZDI-17-932

ZDI-17-937

Affected Products

Cisco Webex Network Recording Player

References · 9

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-webex-players · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-17-932 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-17-930 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-17-937 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-12371 · Security Note
• https://osv.dev/vulnerability/CVE-2017-12371 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-17-931 · Security Note
• http://securitytracker.com/id/1039895 · Note
• http://securityfocus.com/bid/102017 · Note