Cisco WebEx Player up to 27.32.0 WRF File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.7$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Cisco WebEx Player up to 27.32.0. This affects an unknown function of the component WRF File Handler. Performing a manipulation results in memory corruption. This vulnerability is cataloged as CVE-2012-1337. Furthermore, there is an exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Cisco WebEx Player up to 27.32.0 (Unified Communication Software). This affects an unknown code of the component WRF File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the Cisco WebEx Recording Format (WRF) player T27 L through SP11 EP26, T27 LB through SP21 EP10, T27 LC before SP25 EP10, and T27 LD before SP32 CP1 allows remote attackers to execute arbitrary code via a crafted WRF file, a different vulnerability than CVE-2012-1335 and CVE-2012-1336.
Web conferencing lets you connect with anyone, anywhere, in real time. WebEx combines desktop sharing through a web browser with phone conferencing and video, so everyone sees the same thing while you talk.

The weakness was shared 04/04/2012 by Damian Put (iDefense) with Zero Day Initiative (ZDI) (Secunia) via Secunia. It is possible to read the advisory at secunia.com. The vendor cooperated in the coordination of the public release. This vulnerability is uniquely identified as CVE-2012-1337 since 02/27/2012. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a private exploit is available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 58621 (Cisco WebEx WRF Player Multiple Buffer Overflows (cisco-sa-20120404-webex)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 27.25.10 (T27 LC SP25 EP10) eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12963.

The vulnerability is also documented in the databases at X-Force (74606), Tenable (58621), SecurityFocus (BID 52882†), OSVDB (81106†) and Secunia (SA47023†). The entries VDB-5077 and VDB-5078 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 8.7

VulDB Base Score: 10.0
VulDB Temp Score: 8.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 58621
Nessus Name: Cisco WebEx WRF Player Multiple Buffer Overflows (cisco-sa-20120404-webex)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: WebEx Player 27.25.10 (T27 LC SP25 EP10)
TippingPoint: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

02/27/2012 🔍
04/04/2012 +37 days 🔍
04/04/2012 +0 days 🔍
04/04/2012 +0 days 🔍
04/04/2012 +0 days 🔍
04/05/2012 +1 days 🔍
04/05/2012 +0 days 🔍
04/09/2012 +4 days 🔍
04/09/2012 +0 days 🔍
04/16/2012 +7 days 🔍
03/22/2021 +3262 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: secunia.com⛔
Researcher: Damian Put (iDefense)
Organization: Zero Day Initiative (ZDI)
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2012-1337 (🔍)
GCVE (CVE): GCVE-0-2012-1337
GCVE (VulDB): GCVE-100-5079
X-Force: 74606 - WebEx Business Suite WRF file buffer overflow, High Risk
SecurityFocus: 52882 - Cisco WebEx WRF File Format Multiple Remote Buffer Overflow Vulnerabilities
Secunia: 47023 - Cisco WebEx Player Three Vulnerabilities, Highly Critical
OSVDB: 81106
SecurityTracker: 1026888 - Cisco WebEx Player Buffer Overflows Let Remote Users Execute Arbitrary Code
Vulnerability Center: 34821 - [cisco-sa-20120404-webex] Cisco WRF Player Remote Buffer Overflow via a Crafted WRF File, Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 04/16/2012 16:41
Updated: 03/22/2021 18:36
Changes: 04/16/2012 16:41 (84), 04/11/2017 10:34 (7), 03/22/2021 18:36 (2)
Complete: 🔍
Cache ID: 216::103

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