VDB-8555 · CVE-2013-1216 · CSCue31546

Cisco IOS XR prior 4.3(1.30)I SNMP Packet information disclosure

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.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Cisco IOS XR. This affects an unknown function of the component SNMP. The manipulation as part of Packet leads to information disclosure. This vulnerability is referenced as CVE-2013-1216. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Cisco IOS XR (Router Operating System) and classified as critical. This issue affects an unknown functionality of the component SNMP. The manipulation as part of a Packet leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is availability. The summary by CVE is:

Memory leak in the SNMP module in Cisco IOS XR allows remote authenticated users to cause a denial of service (memory consumption and process restart) via crafted SNMP packets, aka Bug ID CSCue31546.

The weakness was published 04/25/2013 with Cisco as CSCue31546 as confirmed advisory (Website). It is possible to read the advisory at tools.cisco.com. The identification of this vulnerability is CVE-2013-1216 since 01/11/2013. The exploitation is known to be easy. The attack may be initiated remotely. The successful exploitation needs a simple authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 4.3(1.30)I eliminates this vulnerability.

The vulnerability is also documented in the databases at OSVDB (92809†) and Secunia (SA53278†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Router Operating System

Vendor

Cisco

Name

IOS XR

Version

License

commercial

Website

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

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: IOS XR 4.3(1.30)I

Timelineinfo

01/11/2013 🔍
04/25/2013 +104 days 🔍
04/29/2013 +4 days 🔍
04/29/2013 +0 days 🔍
05/03/2013 +4 days 🔍
05/06/2018 +1829 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: CSCue31546
Organization: Cisco
Status: Confirmed

CVE: CVE-2013-1216 (🔍)
GCVE (CVE): GCVE-0-2013-1216
GCVE (VulDB): GCVE-100-8555
Secunia: 53278 - Cisco IOS XR SNMP Module Memory Leak Denial of Service Weakness, Not Critical
OSVDB: 92809

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

Entryinfo

Created: 05/03/2013 17:24
Updated: 05/06/2018 11:11
Changes: 05/03/2013 17:24 (51), 05/06/2018 11:11 (7)
Complete: 🔍
Committer:
Cache ID: 216:854:103