VDB-10183 · CVE-2013-1118 · BID 62163

Cisco WebEx up to 28.4 WRF Player memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco WebEx up to 28.4. It has been classified as critical. This affects an unknown function of the component WRF Player. This manipulation causes memory corruption. This vulnerability appears as CVE-2013-1118. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Cisco WebEx up to 28.4 (Unified Communication Software) and classified as very critical. Affected by this vulnerability is an unknown code block of the component WRF Player. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in Cisco WebEx Recording Format (WRF) player T27 LD before SP32 EP16, T27 L10N before SP32_ORION111, and T28 before T28.8 allows remote attackers to execute arbitrary code via a crafted WRF file, aka Bug ID CSCuc27645.

The weakness was presented 09/04/2013 with Microsoft Vulnerability Research as cisco-sa-20130904-webex as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The public release was coordinated in cooperation with Cisco. This vulnerability is known as CVE-2013-1118 since 01/11/2013. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/10/2017).

Upgrading to version 27.32.16 or 28.8 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 62163†), OSVDB (96827†) and Vulnerability Center (SBV-41339†). See VDB-10181, VDB-10182, VDB-10184 and VDB-64859 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

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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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: 🔍
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: 🔍

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

Upgrade: WebEx 27.32.16/28.8

Timelineinfo

01/11/2013 🔍
09/04/2013 +236 days 🔍
09/04/2013 +0 days 🔍
09/04/2013 +0 days 🔍
09/04/2013 +0 days 🔍
09/06/2013 +2 days 🔍
09/08/2013 +2 days 🔍
09/10/2013 +2 days 🔍
05/10/2017 +1338 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20130904-webex
Researcher: http://www.microsoft.com
Organization: Microsoft Vulnerability Research
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-1118 (🔍)
GCVE (CVE): GCVE-0-2013-1118
GCVE (VulDB): GCVE-100-10183
SecurityFocus: 62163 - Cisco WebEx WRF Player CVE-2013-1118 Stack Buffer Overflow Vulnerability
OSVDB: 96827
Vulnerability Center: 41339 - [cisco-sa-20130904-webex] Cisco WebEx ARF Player before T28.8 Remote Code Execution or DoS Vulnerabilities by Stack Buffer Overflow - CVE-2013-1118, Critical

See also: 🔍

Entryinfo

Created: 09/10/2013 16:27
Updated: 05/10/2017 10:26
Changes: 09/10/2013 16:27 (67), 05/10/2017 10:26 (2)
Complete: 🔍
Cache ID: 216::103

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