Cisco IOS XR RIP input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Cisco IOS XR and classified as problematic. Affected is an unknown function of the component RIP Handler. The manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2013-3470. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in Cisco IOS XR (Router Operating System) (the affected version unknown). It has been rated as problematic. This issue affects an unknown part of the component RIP Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. The summary by CVE is:

The RIP process in Cisco IOS XR allows remote attackers to cause a denial of service (process crash) via a crafted version-2 RIP packet, aka Bug ID CSCue46731.

The weakness was disclosed 08/29/2013 with Cisco as CVE-2013-3470 as confirmed bulletin (Website). The advisory is shared at tools.cisco.com. The identification of this vulnerability is CVE-2013-3470 since 05/06/2013. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at tools.cisco.com.

The vulnerability is also documented in the databases at SecurityFocus (BID 62066†), OSVDB (96732†) and Vulnerability Center (SBV-41284†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: tools.cisco.com

Timelineinfo

05/06/2013 🔍
08/29/2013 +115 days 🔍
08/29/2013 +0 days 🔍
08/29/2013 +0 days 🔍
08/29/2013 +0 days 🔍
09/01/2013 +3 days 🔍
09/03/2013 +2 days 🔍
05/21/2021 +2817 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CVE-2013-3470
Organization: Cisco
Status: Confirmed

CVE: CVE-2013-3470 (🔍)
GCVE (CVE): GCVE-0-2013-3470
GCVE (VulDB): GCVE-100-10097
SecurityFocus: 62066 - Cisco IOS XR Software CVE-2013-3470 Denial of Service Vulnerability
OSVDB: 96732
SecurityTracker: 1028962
Vulnerability Center: 41284 - Cisco IOS XR RIP Process Allows Remote DoS via a Crafted RIP Packet - CVE-2013-3470, High

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

Entryinfo

Created: 09/03/2013 14:16
Updated: 05/21/2021 20:37
Changes: 09/03/2013 14:16 (62), 05/09/2017 23:22 (2), 05/21/2021 20:37 (3)
Complete: 🔍
Committer: olku
Cache ID: 216::103

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

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