Cisco WebEx Recording Format Player up to 27.9 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k0.00

A vulnerability was found in Cisco WebEx Recording Format Player up to 27.9 (Unified Communication Software). It has been rated as very critical. This issue affects an unknown part. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the WRF parsing functionality in the Cisco WebEx Recording Format (WRF) player T26 before SP49 EP40 and T27 before SP28 allows remote attackers to execute arbitrary code via a crafted WRF file.

The weakness was disclosed 10/27/2011 with TippingPoint as cisco-sa-20111026-webex as confirmed advisory (Website). The advisory is shared at tools.cisco.com. The identification of this vulnerability is CVE-2011-3319. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/24/2021).

Upgrading to version 27.10 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 11900.

The vulnerability is also documented in the vulnerability database at X-Force (70979). The entry 59238 is pretty similar.

Productinfo

Type

Vendor

Name

Version

License

Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: WebEx Recording Format Player 27.10
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

08/29/2011 🔍
10/26/2011 +58 days 🔍
10/27/2011 +1 days 🔍
10/27/2011 +0 days 🔍
10/27/2011 +0 days 🔍
11/14/2011 +18 days 🔍
03/23/2015 +1225 days 🔍
11/24/2021 +2438 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20111026-webex
Organization: TippingPoint
Status: Confirmed

CVE: CVE-2011-3319 (🔍)
X-Force: 70979
Vulnerability Center: 33843 - [cisco-sa-20111026-webex] Cisco WebEx Recording Format (WRF) Player Remote Code Execution Vulnerability via a Crafted WRF File, Medium
SecurityFocus: 50373 - Cisco WebEx WRF and ATAS32 File Format Multiple Remote Buffer Overflow Vulnerabilities

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/24/2021 21:07
Changes: 03/23/2015 16:50 (57), 04/05/2017 09:20 (11), 11/24/2021 21:07 (2)
Complete: 🔍

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