Cisco Intrusion Prevention System SSL/TLS Subsystem race condition

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.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Cisco Intrusion Prevention System. Affected by this vulnerability is an unknown functionality of the component SSL/TLS Subsystem. The manipulation results in race condition. This vulnerability is identified as CVE-2015-0654. There is not any exploit available.

Detailsinfo

A vulnerability was found in Cisco Intrusion Prevention System (the affected version unknown). It has been classified as critical. Affected is an unknown part of the component SSL/TLS Subsystem. 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 03/11/2015 with Cisco as cisco-sa-20150311-ips as confirmed advisory (Website). The advisory is available at tools.cisco.com. This vulnerability is traded as CVE-2015-0654 since 01/07/2015. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 81972 , which helps to determine the existence of the flaw in a target environment. It is .

The vulnerability is also documented in the databases at X-Force (101482), Tenable (81972), SecurityFocus (BID 73042†) and Vulnerability Center (SBV-49124†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Cisco

Name

Intrusion Prevention System

License

commercial

Website

Vendor: https://www.cisco.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Nessus ID: 81972
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2015 🔍
03/11/2015 +63 days 🔍
03/11/2015 +0 days 🔍
03/11/2015 +0 days 🔍
03/12/2015 +1 days 🔍
03/12/2015 +0 days 🔍
03/18/2015 +6 days 🔍
03/20/2015 +2 days 🔍
04/15/2022 +2583 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20150311-ips
Organization: Cisco
Status: Confirmed

CVE: CVE-2015-0654 (🔍)
GCVE (CVE): GCVE-0-2015-0654
GCVE (VulDB): GCVE-100-73986
X-Force: 101482 - Cisco Intrusion Prevention System SSL/TLS subsystem denial of service
SecurityFocus: 73042 - Cisco Intrusion Prevention System CVE-2015-0654 Denial of Service Vulnerability
SecurityTracker: 1031908
Vulnerability Center: 49124 - [cisco-sa-20150311-ips] Cisco Intrusion Prevention System (IPS) Remote DoS due to a Race Condition in the TLS Implementation, High

Entryinfo

Created: 03/12/2015 09:41
Updated: 04/15/2022 10:53
Changes: 03/12/2015 09:41 (61), 06/23/2017 10:25 (3), 04/15/2022 10:46 (4), 04/15/2022 10:53 (1)
Complete: 🔍
Cache ID: 216:4BB:103