National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-6779 Detail

Current Description

Multiple Cisco products are affected by a vulnerability in local file management for certain system log files of Cisco collaboration products that could allow an unauthenticated, remote attacker to cause high disk utilization, resulting in a denial of service (DoS) condition. The vulnerability occurs because a certain system log file does not have a maximum size restriction. Therefore, the file is allowed to consume the majority of available disk space on the appliance. An attacker could exploit this vulnerability by sending crafted remote connection requests to the appliance. Successful exploitation could allow the attacker to increase the size of a system log file so that it consumes most of the disk space. The lack of available disk space could lead to a DoS condition in which the application functions could operate abnormally, making the appliance unstable. This vulnerability affects the following Cisco Voice Operating System (VOS)-based products: Emergency Responder, Finesse, Hosted Collaboration Mediation Fulfillment, MediaSense, Prime License Manager, SocialMiner, Unified Communications Manager (UCM), Unified Communications Manager IM and Presence Service (IM&P - earlier releases were known as Cisco Unified Presence), Unified Communication Manager Session Management Edition (SME), Unified Contact Center Express (UCCx), Unified Intelligence Center (UIC), Unity Connection, Virtualized Voice Browser. This vulnerability also affects Prime Collaboration Assurance and Prime Collaboration Provisioning. Cisco Bug IDs: CSCvd10872, CSCvf64322, CSCvf64332, CSCvi29538, CSCvi29543, CSCvi29544, CSCvi29546, CSCvi29556, CSCvi29571, CSCvi31738, CSCvi31741, CSCvi31762, CSCvi31807, CSCvi31818, CSCvi31823.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180606-diskdos Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-400 Uncontrolled Resource Consumption NIST  
CWE-399 Resource Management Errors Cisco Systems, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:emergency_responder:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
10.5
Up to (excluding)
10.5\(1a\)
 cpe:2.3:a:cisco:emergency_responder:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.0
Up to (excluding)
11.5\(4\)
 cpe:2.3:a:cisco:emergency_responder:11.0\(1.10000.10\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:emergency_responder:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.0
Up to (excluding)
12.0su1

Configuration 2 ( hide )
 cpe:2.3:a:cisco:finesse:9.5\(1\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:finesse:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5
Up to (excluding)
11.5\(3\)

Configuration 3 ( hide )
 cpe:2.3:a:cisco:hosted_collaboration_mediation_fulfillment:9.5\(1\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:hosted_collaboration_mediation_fulfillment:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5
Up to (excluding)
11.5\(3\)

Configuration 4 ( hide )
 cpe:2.3:a:cisco:mediasense:9.5\(1\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:mediasense:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5
Up to (excluding)
11.5su2

Configuration 5 ( hide )
 cpe:2.3:a:cisco:prime_collaboration_assurance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.6
Up to (excluding)
11.6_es16
 cpe:2.3:a:cisco:prime_collaboration_assurance:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
12.1
Up to (excluding)
12.1_es2

Configuration 6 ( hide )
 cpe:2.3:a:cisco:prime_collaboration_provisioning:12.5:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:2.3:a:cisco:prime_license_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
10.5
Up to (excluding)
10.5.2
 cpe:2.3:a:cisco:prime_license_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.0
Up to (excluding)
11.5\(1\)su5

Configuration 8 ( hide )
 cpe:2.3:a:cisco:socialminer:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.6
Up to (excluding)
11.6.1

Configuration 9 ( hide )
 cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
10.0
Up to (excluding)
10.5\(2\)su5
 cpe:2.3:a:cisco:unified_communications_manager:10.5\(2.10000.5\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.0
Up to (excluding)
11.0\(1a\)su4
 cpe:2.3:a:cisco:unified_communications_manager:11.0\(1.10000.10\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.5
Up to (excluding)
11.5\(1\)su3
 cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.10000.6\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:unified_communications_manager:12.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 10 ( hide )
 cpe:2.3:a:cisco:unified_contact_center_express:9.0\(2\)su1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:unified_contact_center_express:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.6
Up to (excluding)
11.6\(1\)

Configuration 11 ( hide )
 cpe:2.3:o:cisco:unified_intelligence_center:9.5\(1\):*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:cisco:unified_intelligence_center:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.6
Up to (excluding)
11.6\(1\)

Configuration 12 ( hide )
 cpe:2.3:a:cisco:unity_connection:9.5\(0.9\)tt0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
10.5
Up to (excluding)
10.5su5
 cpe:2.3:a:cisco:unity_connection:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.0
Up to (excluding)
11.5.1su3
 cpe:2.3:a:cisco:unity_connection:12.0:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 13 ( hide )
 cpe:2.3:a:cisco:virtualized_voice_browser:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
11.6
Up to (excluding)
11.6\(1\)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6779
NVD Published Date:
06/07/2018
NVD Last Modified:
10/09/2019