Cisco StarOS 18.1.0.59776 on ASR 5000 IPv6 Proxy Mobile PM Packet resource management

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

A vulnerability classified as problematic has been found in Cisco StarOS 18.1.0.59776 on ASR 5000 (Router Operating System). This affects an unknown part of the component IPv6 Proxy Mobile. The manipulation as part of a PM Packet leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. The summary by CVE is:

The hamgr service in the IPv6 Proxy Mobile (PM) implementation in Cisco StarOS 18.1.0.59776 on ASR 5000 devices allows remote attackers to cause a denial of service (service reload and call-processing outage) via malformed PM packets, aka Bug ID CSCut94711.

The weakness was released 04/29/2015 as CSCut94711 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-0711 since 01/07/2015. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (102739).

Productinfo

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Vendor

Name

Version

License

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: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Timelineinfo

01/07/2015 🔍
04/28/2015 +111 days 🔍
04/29/2015 +1 days 🔍
04/29/2015 +0 days 🔍
05/09/2022 +2567 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCut94711
Status: Confirmed

CVE: CVE-2015-0711 (🔍)
X-Force: 102739 - Cisco StarOS for Cisco ASR 5000 Series Router IPv6 denial of service
SecurityTracker: 1032213

Entryinfo

Created: 04/29/2015 10:17
Updated: 05/09/2022 21:51
Changes: 04/29/2015 10:17 (55), 03/22/2019 16:38 (1), 05/09/2022 21:51 (3)
Complete: 🔍

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