Cisco Intrusion Prevention System SSL/TLS Key Regeneration race condition

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

Summaryinfo

A vulnerability classified as problematic has been found in Cisco Intrusion Prevention System. Affected by this vulnerability is an unknown functionality of the component SSL/TLS Key Regeneration. Performing a manipulation results in race condition. This vulnerability is identified as CVE-2015-0631. There is not any exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as problematic has been found in Cisco Intrusion Prevention System (version now known). This affects some unknown processing of the component SSL/TLS Key Regeneration. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on availability.

The weakness was released 02/20/2015 by Cisco with Cisco Systems as CSCui25688 as confirmed security notice (Website). The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2015-0631 since 01/07/2015. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (101033), SecurityFocus (BID 72700†) and SecurityTracker (ID 1031780†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.9
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2015 🔍
02/20/2015 +44 days 🔍
02/20/2015 +0 days 🔍
02/21/2015 +1 days 🔍
02/23/2015 +2 days 🔍
02/24/2015 +1 days 🔍
03/10/2022 +2571 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCui25688
Researcher: Cisco
Organization: Cisco Systems
Status: Confirmed

CVE: CVE-2015-0631 (🔍)
GCVE (CVE): GCVE-0-2015-0631
GCVE (VulDB): GCVE-100-69201
X-Force: 101033 - Cisco Intrusion Prevention System SSL denial of service
SecurityFocus: 72700 - Cisco Intrusion Prevention System CVE-2015-0631 Denial of Service Vulnerability
SecurityTracker: 1031780 - Cisco Intrusion Prevention System SSL/TLS Key Regeneration Bug Lets Remote Users Deny Service

Entryinfo

Created: 02/24/2015 08:52
Updated: 03/10/2022 15:14
Changes: 02/24/2015 08:52 (55), 07/15/2017 08:34 (6), 03/10/2022 15:14 (3)
Complete: 🔍
Cache ID: 216:ADC:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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