Executive Summary
Informations | |||
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Name | CVE-2017-3808 | First vendor Publication | 2017-04-20 |
Vendor | Cve | Last vendor Modification | 2017-07-11 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
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Overall CVSS Score | 7.5 | ||
Base Score | 7.5 | Environmental Score | 7.5 |
impact SubScore | 3.6 | Temporal Score | 7.5 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
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. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3808 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2017-04-20 | Cisco Unified Communications Manager SIP NOTIFY denial of service attempt RuleID : 42293 - Revision : 1 - Type : PROTOCOL-VOIP |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2017-09-27 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20170419-ucm-unified_communications_manager.nasl - Type : ACT_GATHER_INFO |
2017-04-27 | Name : The remote device is affected by a denial of service vulnerability. File : cisco_cucm_CSCuz72455.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Source | Url |
---|---|
BID | http://www.securityfocus.com/bid/97922 |
CONFIRM | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
SECTRACK | http://www.securitytracker.com/id/1038318 |
Alert History
Date | Informations |
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2021-05-04 13:01:32 |
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2021-04-22 02:15:09 |
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2020-05-23 01:00:31 |
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2017-09-28 13:24:49 |
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2017-07-11 12:05:30 |
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2017-04-28 21:23:16 |
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2017-04-28 13:25:10 |
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2017-04-22 09:25:40 |
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2017-04-21 05:22:27 |
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