Cisco WebEx Network Recording Player up to T29.13/T30.16/T31.9 ARF File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco WebEx Network Recording Player up to T29.13/T30.16/T31.9 and classified as critical. This affects an unknown part of the component ARF File Handler. Such manipulation leads to memory corruption. This vulnerability is traded as CVE-2017-6669. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Cisco WebEx Network Recording Player up to T29.13/T30.16/T31.9 (Unified Communication Software). Affected by this issue is an unknown code of the component ARF File Handler. 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 bug was discovered 06/21/2017. The weakness was shared 06/21/2017 with Trend Micro as cisco-sa-20170621-wnrp / CSCvc47758 / CSCvc51227 / CSCvc51242 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2017-6669 since 03/09/2017. The attack may be launched remotely. A simple authentication is needed for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 101298 (Cisco WebEx Network Recording Player ARF File RCE (cisco-sa-20170621-wnrp)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370620 (Cisco WebEx Network Recording Player Multiple Buffer Overflow Vulnerabilities).

Upgrading to version T29.13.130, T30.17 or T31.10 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 Tenable (101298), SecurityFocus (BID 99196†) and SecurityTracker (ID 1038737†). Once again VulDB remains the best 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: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Cisco): 7.3
Vendor Vector (Cisco): 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

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: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 101298
Nessus Name: Cisco WebEx Network Recording Player ARF File RCE (cisco-sa-20170621-wnrp)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: WebEx Network Recording Player T29.13.130/T30.17/T31.10

Timelineinfo

03/09/2017 🔍
06/21/2017 +104 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
06/23/2017 +2 days 🔍
06/26/2017 +3 days 🔍
07/07/2017 +11 days 🔍
12/29/2020 +1271 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170621-wnrp / CSCvc47758 / CSCvc51227 / CSCvc51242
Organization: Trend Micro
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6669 (🔍)
GCVE (CVE): GCVE-0-2017-6669
GCVE (VulDB): GCVE-100-102764
SecurityFocus: 99196 - Cisco WebEx Network Recording Player CVE-2017-6669 Multiple Buffer Overflow Vulnerabilities
SecurityTracker: 1038737

Entryinfo

Created: 06/23/2017 10:00
Updated: 12/29/2020 14:33
Changes: 06/23/2017 10:00 (84), 10/19/2019 20:48 (6), 12/29/2020 14:26 (2), 12/29/2020 14:33 (1)
Complete: 🔍
Cache ID: 216:E03:103

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