Cisco Unified Computing System up to 2.2.5 I2C Bus resource management

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Unified Computing System up to 2.2.5. It has been rated as problematic. This impacts an unknown function of the component I2C Bus. Performing a manipulation results in resource management. This vulnerability is identified as CVE-2015-4265. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Cisco Unified Computing System up to 2.2.5 (Virtualization Software). It has been classified as problematic. This affects an unknown function of the component I2C Bus. The manipulation with an unknown input 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:

Cisco Unified Computing System (UCS) B Blade Server Software 2.2.x before 2.2.6 allows local users to cause a denial of service (host OS or BMC hang) by sending crafted packets over the Inter-IC (I2C) bus, aka Bug ID CSCuq77241.

The weakness was released 10/12/2015 with Cisco as CSCuq77241 as not defined advisory (Website). It is possible to read the advisory at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-4265 since 06/04/2015. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.2.6 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 77057†) and Vulnerability Center (SBV-54390†). Be aware that VulDB is the high quality 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: 4.0
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: No

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Unified Computing System 2.2.6

Timelineinfo

06/04/2015 🔍
10/06/2015 +124 days 🔍
10/06/2015 +0 days 🔍
10/12/2015 +6 days 🔍
10/12/2015 +0 days 🔍
10/13/2015 +1 days 🔍
11/15/2015 +33 days 🔍
06/20/2022 +2409 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuq77241
Organization: Cisco
Status: Not defined

CVE: CVE-2015-4265 (🔍)
GCVE (CVE): GCVE-0-2015-4265
GCVE (VulDB): GCVE-100-78351
SecurityFocus: 77057 - Multiple Cisco UCS B-Series Blade Servers CVE-2015-4265 Local Denial of Service Vulnerability
SecurityTracker: 1033752
Vulnerability Center: 54390 - [cisco-sa-20151006-ucs] Cisco Unified Computing System (UCS) B Blade Server Software 2.2 - 2.2.5 Local DoS, Medium

Entryinfo

Created: 10/13/2015 10:12
Updated: 06/20/2022 15:36
Changes: 10/13/2015 10:12 (51), 04/12/2018 17:08 (10), 06/20/2022 15:36 (3)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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