PT-2017-12536 · Cisco · Cisco Webex Network Recording Player

Published 2017-11-30 · Updated 2019-10-09 · CVE-2017-12370

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 the Cisco WebEx Network Recording Player, affecting the handling of Advanced Recording Format (ARF) and WebEx Recording Format (WRF) files. An attacker could exploit this by providing a malicious ARF or WRF file to a user via email or URL, convincing them to launch the file. This could cause the player to crash and potentially 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-2017-12370

ZDI-17-934

ZDI-17-935

ZDI-17-936

Affected Products

Cisco Webex Network Recording Player

References · 8

• https://zerodayinitiative.com/advisories/ZDI-17-934 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-17-935 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-webex-players · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-17-936 · Security Note
• https://osv.dev/vulnerability/CVE-2017-12370 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-12370 · Security Note
• http://securitytracker.com/id/1039895 · Note
• http://securityfocus.com/bid/102017 · Note