Cisco TelePresence Server up to 4.2.4.18 on MSE 8710 Kernel IPv6 Packet resource management

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

A vulnerability was found in Cisco TelePresence Server up to 4.2.4.18 on MSE 8710 (Unified Communication Software). It has been rated as problematic. Affected by this issue is an unknown code of the component Kernel. The manipulation as part of a IPv6 Packet leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

The kernel in Cisco TelePresence Server 3.0 through 4.2(4.18) on Mobility Services Engine (MSE) 8710 devices allows remote attackers to cause a denial of service (panic and reboot) via a crafted sequence of IPv6 packets, aka Bug ID CSCuu46673.

The weakness was presented 04/06/2016 as CSCuu46673 as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2016-1346 since 01/04/2016. 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 90539 (Cisco TelePresence Server Crafted IPv6 Packet Handling DoS (cisco-sa-20160406-cts)), 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 IPv6. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (90539).

Productinfo

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Support

  • end of life (old version)

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.9
VulDB Temp Score: 5.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 90539
Nessus Name: Cisco TelePresence Server Crafted IPv6 Packet Handling DoS (cisco-sa-20160406-cts)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Firewalling: 🔍

Timelineinfo

01/04/2016 🔍
04/06/2016 +92 days 🔍
04/06/2016 +0 days 🔍
04/06/2016 +0 days 🔍
04/06/2016 +0 days 🔍
04/07/2016 +1 days 🔍
04/07/2016 +0 days 🔍
04/15/2016 +8 days 🔍
07/12/2022 +2279 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuu46673
Status: Confirmed

CVE: CVE-2016-1346 (🔍)
SecurityTracker: 1035499
Vulnerability Center: 57984 - [cisco-sa-20160406-cts] Cisco TelePresence Server on Mobility Services Engine (MSE) Remote DoS via Crafted IPv6 Packets, High

Entryinfo

Created: 04/07/2016 14:21
Updated: 07/12/2022 09:34
Changes: 04/07/2016 14:21 (66), 02/03/2019 10:57 (10), 07/12/2022 09:34 (2)
Complete: 🔍

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