PT-2011-4815 · Cisco · Cisco Webex Recording Format (Wrf) Player

Published 2011-10-26 · Updated 2012-04-06 · CVE-2011-4004

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 Recording Format (WRF) player versions prior to T26 SP49 EP40 Cisco WebEx Recording Format (WRF) player versions prior to T27 SP28

Description The issue is related to a buffer overflow in the ATAS32 processing functionality, allowing remote attackers to execute arbitrary code via a crafted WRF file. This can be exploited by sending a specially crafted file to the vulnerable system.

Recommendations For versions prior to T26 SP49 EP40, update to SP49 EP40 or later to resolve the issue. For versions prior to T27 SP28, update to SP28 or later to resolve the issue. As a temporary workaround, consider restricting access to the ATAS32 processing functionality until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2011-4004

ZDI-11-308

Affected Products

Cisco Webex Recording Format (Wrf) Player

References · 3

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20111026-webex · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-4004 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-11-308 · Security Note