Cisco Unified Computing System 2.2(3f)A on Fabric Interconnect 6200 SSH Service resource management

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Unified Computing System 2.2(3f)A on Fabric Interconnect 6200. It has been rated as problematic. This issue affects some unknown processing of the component SSH Service. This manipulation causes resource management. This vulnerability is registered as CVE-2015-6415. No exploit is available. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability was found in Cisco Unified Computing System 2.2(3f)A on Fabric Interconnect 6200 (Virtualization Software). It has been declared as problematic. Affected by this vulnerability is an unknown function of the component SSH Service. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. The summary by CVE is:

Cisco Unified Computing System (UCS) 2.2(3f)A on Fabric Interconnect 6200 devices allows remote attackers to cause a denial of service (CPU consumption or device outage) via a SYN flood on the SSH port during the booting process, aka Bug ID CSCuu81757.

The weakness was published 12/12/2015 as CSCuu81757 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2015-6415 since 08/17/2015. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

Proper firewalling of tcp/22 (ssh) is able to address this issue.

The vulnerability is also documented in the vulnerability database at Vulnerability Center (SBV-55283†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.2
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: 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: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

08/17/2015 🔍
12/10/2015 +115 days 🔍
12/12/2015 +2 days 🔍
12/12/2015 +0 days 🔍
12/14/2015 +2 days 🔍
12/15/2015 +1 days 🔍
07/01/2022 +2389 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCuu81757
Status: Confirmed

CVE: CVE-2015-6415 (🔍)
GCVE (CVE): GCVE-0-2015-6415
GCVE (VulDB): GCVE-100-79765
SecurityFocus: 85711
SecurityTracker: 1034381
Vulnerability Center: 55283 - [cisco-sa-20151210-ucs] Cisco Unified Computing System 2.2(3f)A Remote DoS via a SYN Flood on the SSH Port, Medium

Entryinfo

Created: 12/14/2015 09:32
Updated: 07/01/2022 00:16
Changes: 12/14/2015 09:32 (51), 05/15/2018 09:04 (7), 07/01/2022 00:16 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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