Cisco IOS XR 4.3.0.MPLS RSVP Feature data processing

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Cisco IOS XR 4.3.0.MPLS. This vulnerability affects unknown code of the component RSVP Feature. Performing a manipulation results in data processing. This vulnerability is known as CVE-2014-8014. No exploit is available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability classified as problematic has been found in Cisco IOS XR 4.3.0.MPLS (Router Operating System). This affects some unknown processing of the component RSVP Feature. The manipulation with an unknown input leads to a data processing vulnerability. CWE is classifying the issue as CWE-19. This is going to have an impact on availability. The summary by CVE is:

Cisco IOS XR allows remote attackers to cause a denial of service (RSVP process reload) via a malformed RSVP packet, aka Bug ID CSCub63710.

The weakness was published 12/17/2014 with Cisco as CSCub63710 as confirmed security notice (Website). The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2014-8014 since 10/08/2014. The exploitability is told to be easy. 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.

Upgrading to version 4.3.0.24i.MPLS eliminates this vulnerability. Applying a patch is able to eliminate this problem. The best possible mitigation is suggested to be patching the affected component.

The vulnerability is also documented in the databases at X-Force (99480), SecurityFocus (BID 71724†), SecurityTracker (ID 1031396†) and Vulnerability Center (SBV-47692†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
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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OpenVAS ID: 103403
OpenVAS Name: Cisco IOS XR Software Malformed RSVP Packet Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Upgrade: IOS XR 4.3.0.24i.MPLS

Timelineinfo

10/08/2014 🔍
12/17/2014 +70 days 🔍
12/17/2014 +0 days 🔍
12/17/2014 +0 days 🔍
12/18/2014 +1 days 🔍
12/18/2014 +0 days 🔍
12/18/2014 +0 days 🔍
12/21/2014 +3 days 🔍
06/16/2017 +908 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCub63710
Organization: Cisco
Status: Confirmed

CVE: CVE-2014-8014 (🔍)
GCVE (CVE): GCVE-0-2014-8014
GCVE (VulDB): GCVE-100-68445
X-Force: 99480 - Cisco IOS XR RSVP denial of service, Medium Risk
SecurityFocus: 71724 - Cisco IOS XR Software CVE-2014-8014 Denial of Service Vulnerability
SecurityTracker: 1031396 - Cisco IOS XR RSVP Processing Flaw Lets Remote Users Deny Service
Vulnerability Center: 47692 - Cisco IOS XR 4.3.0.MPLS Remote DoS via a Malformed RSVP Packet, Medium

scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 12/18/2014 09:53
Updated: 06/16/2017 04:11
Changes: 12/18/2014 09:53 (69), 06/16/2017 04:11 (7)
Complete: 🔍
Cache ID: 216:BFD:103

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