Cisco IOS XR denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Cisco IOS XR. This issue affects some unknown processing. Such manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2006-1927. No exploit exists. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Cisco IOS XR (Router Operating System) (version unknown). Affected by this issue is an unknown function. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 or Cisco 12000 series routers, allows remote attackers to cause a denial of service (Line card crash) via certain MPLS packets, as identified by Cisco bug ID CSCsc77475.

The weakness was disclosed 04/20/2006 (Website). The advisory is shared for download at vupen.com. This vulnerability is handled as CVE-2006-1927 since 04/20/2006. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

It is declared as proof-of-concept.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (25881), SecurityFocus (BID 17607†), Secunia (SA19740†) and SecurityTracker (ID 1015964†). The entry VDB-29793 is pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
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: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

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

04/19/2006 🔍
04/19/2006 +0 days 🔍
04/20/2006 +1 days 🔍
04/20/2006 +0 days 🔍
04/20/2006 +0 days 🔍
04/20/2006 +0 days 🔍
03/12/2015 +3248 days 🔍
09/05/2017 +908 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: vupen.com⛔
Status: Confirmed

CVE: CVE-2006-1927 (🔍)
GCVE (CVE): GCVE-0-2006-1927
GCVE (VulDB): GCVE-100-29792
X-Force: 25881 - Cisco IOS XR MPLS packet denial of service
SecurityFocus: 17607 - Cisco IOS XR MPLS Denial of Service Vulnerability
Secunia: 19740 - Cisco IOS XR MPLS Denial of Service Vulnerabilities, Less Critical
SecurityTracker: 1015964 - Cisco IOS XR MPLS Bugs Let Remote Users Deny Service
Vupen: ADV-2006-1433

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

Entryinfo

Created: 03/12/2015 12:19
Updated: 09/05/2017 08:48
Changes: 03/12/2015 12:19 (57), 09/05/2017 08:48 (7)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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