Cisco TelePresence Server/Mobility Services Engine HTTP resource management

CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
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7.4 | $0-$5k | 0.00 |
A vulnerability was found in Cisco TelePresence Server and Mobility Services Engine (Unified Communication Software) (version now known) and classified as critical. Affected by this issue is some unknown processing of the component HTTP Handler. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:
Cisco TelePresence Server 4.1(2.29) through 4.2(4.17) on 7010; Mobility Services Engine (MSE) 8710; Multiparty Media 310, 320, and 820; and Virtual Machine (VM) devices allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted HTTP requests that are not followed by an unspecified negotiation, aka Bug ID CSCuv47565.
The weakness was released 04/06/2016 as CSCuv47565 as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2015-6313 since 08/17/2015. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.
The vulnerability scanner Nessus provides a plugin with the ID 90540 (Cisco TelePresence Server HTTP Parsing Engine DoS (cisco-sa-20160406-cts1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context r.
Addressing this vulnerability is possible by firewalling . A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (90540) and Vulnerability Center (SBV-57989†). Entry connected to this vulnerability is available at VDB-81625.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
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CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.4
VulDB Base Score: 7.5
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
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CVSSv2
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Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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Nessus ID: 90540
Nessus Name: Cisco TelePresence Server HTTP Parsing Engine DoS (cisco-sa-20160406-cts1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: FirewallStatus: 🔍
Reaction Time: 🔍
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Timeline
08/17/2015 🔍04/06/2016 🔍
04/06/2016 🔍
04/06/2016 🔍
04/06/2016 🔍
04/07/2016 🔍
04/07/2016 🔍
04/15/2016 🔍
07/12/2022 🔍
Sources
Vendor: cisco.comAdvisory: CSCuv47565
Status: Confirmed
CVE: CVE-2015-6313 (🔍)
SecurityTracker: 1035501
Vulnerability Center: 57989 - [cisco-sa-20160406-cts1] Cisco TelePresence Server Remote DoS via Crafted HTTP Requests, High
See also: 🔍
Entry
Created: 04/07/2016 02:19 PMUpdated: 07/12/2022 09:26 AM
Changes: 04/07/2016 02:19 PM (63), 02/03/2019 10:58 AM (10), 07/12/2022 09:26 AM (3)
Complete: 🔍
Cache ID: 18:B1E:40
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