Cisco ASR 5000 19.0.M0.60737 Proxy Mobile IPv6 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Cisco ASR 5000 19.0.M0.60737. Affected by this vulnerability is an unknown functionality of the component Proxy Mobile IPv6. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2015-6340. No exploit exists.

Detailsinfo

A vulnerability was found in Cisco ASR 5000 19.0.M0.60737 (Router Operating System). It has been declared as problematic. This vulnerability affects some unknown functionality of the component Proxy Mobile IPv6. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. CVE summarizes:

The Proxy Mobile IPv6 (PMIPv6) component in the CDMA implementation on Cisco ASR 5000 devices with software 19.0.M0.60737 allows remote attackers to cause a denial of service (hamgr process restart) via a crafted header in a PMIPv6 packet, aka Bug ID CSCuv63280.

The weakness was disclosed 10/27/2015 as CSCuv63280 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2015-6340 since 08/17/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 06/25/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

08/17/2015 🔍
10/26/2015 +70 days 🔍
10/27/2015 +1 days 🔍
10/27/2015 +0 days 🔍
06/25/2022 +2433 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuv63280
Status: Confirmed

CVE: CVE-2015-6340 (🔍)
GCVE (CVE): GCVE-0-2015-6340
GCVE (VulDB): GCVE-100-78892
SecurityTracker: 1033872

Entryinfo

Created: 10/27/2015 08:47
Updated: 06/25/2022 07:43
Changes: 10/27/2015 08:47 (48), 02/19/2018 09:16 (1), 06/25/2022 07:43 (3)
Complete: 🔍
Cache ID: 216::103

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