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.
3.8	$0-$5k	0.00

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.

Productinfo

Type

• Virtualization Software

Vendor

• Cisco

Name

• Unified Computing System

Version

• 2.2.0
• 2.2.1
• 2.2.2
• 2.2.3
• 2.2.4
• 2.2.5

License

• commercial

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: 4.0
VulDB Meta Temp Score: 3.8

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

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

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 (🔍)
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
SecurityFocus: 77057 - Multiple Cisco UCS B-Series Blade Servers CVE-2015-4265 Local Denial of Service Vulnerability

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: 🔍

Discussion

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