Cisco MDS 9000 NX-OS 5.2(1)/6.2(1) High Availability Subsystem input validation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.6$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Cisco MDS 9000 NX-OS 5.2(1)/6.2(1). Impacted is an unknown function of the component High Availability Subsystem. Such manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2015-0582. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Cisco MDS 9000 NX-OS 5.2(1)/6.2(1) (Router Operating System) and classified as problematic. Affected by this issue is an unknown code block of the component High Availability Subsystem. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

The High Availability (HA) subsystem in Cisco NX-OS on MDS 9000 devices allows remote attackers to cause a denial of service via crafted traffic, aka Bug ID CSCuo09129.

The weakness was disclosed 01/09/2015 with Cisco as CSCuo09129 as confirmed security notice (Website). The advisory is shared for download at tools.cisco.com. This vulnerability is handled as CVE-2015-0582 since 01/07/2015. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (99995), SecurityFocus (BID 71979†) and SecurityTracker (ID 1031539†). tools.cisco.com is providing further details. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

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

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2015 🔍
01/09/2015 +2 days 🔍
01/09/2015 +0 days 🔍
01/09/2015 +0 days 🔍
01/15/2015 +6 days 🔍
01/15/2015 +0 days 🔍
07/09/2017 +906 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuo09129
Organization: Cisco
Status: Confirmed

CVE: CVE-2015-0582 (🔍)
GCVE (CVE): GCVE-0-2015-0582
GCVE (VulDB): GCVE-100-68612
X-Force: 99995 - Cisco NX-OS on MDS 9000 denial of service, Medium Risk
SecurityFocus: 71979 - Cisco MDS 9000 NX-OS Software CVE-2015-0582 Denial of Service Vulnerability
SecurityTracker: 1031539 - Cisco MDS 9000 NX-OS High Availability Subsystem Flaw Lets Remote Users Deny Service

Misc.: 🔍

Entryinfo

Created: 01/15/2015 11:40
Updated: 07/09/2017 08:13
Changes: 01/15/2015 11:40 (56), 07/09/2017 08:13 (9)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!