CVE-2017-3808

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
A vulnerability in the Session Initiation Protocol (SIP) UDP throttling process of Cisco Unified Communications Manager (Cisco Unified CM) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient rate limiting protection. An attacker could exploit this vulnerability by sending the affected device a high rate of SIP messages. An exploit could allow the attacker to cause the device to reload unexpectedly. The device and services will restart automatically. This vulnerability affects Cisco Unified Communications Manager (CallManager) releases prior to the first fixed release; the following list indicates the first minor release that includes the fix for this vulnerability: 10.5.2.14900-16 11.0.1.23900-5 11.5.1.12900-2. Cisco Bug IDs: CSCuz72455.
Overview
  • CVE ID
  • CVE-2017-3808
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-04-20T22:59:00
  • Last Modified Date
  • 2017-07-11T01:33:43
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:cisco:unified_communications_manager:10.0\(1.10000.12\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.0_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(0.98000.88\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(1.98991.13\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(1.99995.9\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2.10000.5\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2.12901.1\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(2.13900.9\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5\(3.10000.9\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:10.5_base:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.0\(0.98000.225\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.0\(1.10000.10\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(0.98000.480\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(0.98000.486\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(0.99838.4\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.2\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.10000.6\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.11007.2\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.12000.1\):*:*:*:*:*:*:* 1 OR
cpe:2.3:a:cisco:unified_communications_manager:11.5.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-ucm Vendor Advisory
http://www.securityfocus.com/bid/97922 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038318
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-3808
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3808
History
Created Old Value New Value Data Type Notes
2022-05-10 09:26:48 Added to TrackCVE
2022-12-02 16:06:11 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-02 16:06:11 2017-04-20T22:59Z 2017-04-20T22:59:00 CVE Published Date updated
2022-12-02 16:06:11 2017-07-11T01:33:43 CVE Modified Date updated
2022-12-02 16:06:11 Modified Vulnerability Status updated