Cisco IOS XE up to 3.3.0s RSVP Feature resource management

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.
7.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Cisco IOS XE up to 3.3.0s. This affects an unknown function of the component RSVP Feature. Such manipulation leads to resource management. This vulnerability is referenced as CVE-2012-1311. No exploit is available.

Detailsinfo

A vulnerability was found in Cisco IOS XE up to 3.3.0s (Router Operating System) and classified as critical. Affected by this issue is an unknown functionality of the component RSVP Feature. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:

The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643.

The weakness was published 03/29/2012 with Cisco (Website). The advisory is available at tools.cisco.com. This vulnerability is handled as CVE-2012-1311 since 02/27/2012. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/23/2024).

The vulnerability scanner Nessus provides a plugin with the ID 58571 (Cisco IOS Software RSVP Denial of Service Vulnerability (cisco-sa-20120328-rsvp)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO. The commercial vulnerability scanner Qualys is able to test this issue with plugin 43229 (Cisco IOS Software RSVP Denial of Service Vulnerability (cisco-sa-20120328-rsvp)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (58571), SecurityFocus (BID 52754†), OSVDB (80692†), Secunia (SA48611†) and SecurityTracker (ID 1026865†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 58571
Nessus Name: Cisco IOS Software RSVP Denial of Service Vulnerability (cisco-sa-20120328-rsvp)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/27/2012 🔍
03/28/2012 +30 days 🔍
03/28/2012 +0 days 🔍
03/29/2012 +1 days 🔍
03/29/2012 +0 days 🔍
03/29/2012 +0 days 🔍
04/02/2012 +4 days 🔍
03/23/2015 +1085 days 🔍
12/23/2024 +3563 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: tools.cisco.com
Organization: Cisco
Status: Not defined

CVE: CVE-2012-1311 (🔍)
GCVE (CVE): GCVE-0-2012-1311
GCVE (VulDB): GCVE-100-60530
SecurityFocus: 52754 - Cisco IOS RSVP Feature Remote Denial of Service Vulnerability
Secunia: 48611
OSVDB: 80692
SecurityTracker: 1026865
Vulnerability Center: 34748 - [cisco-sa-20120328-rsvp] Cisco IOS and IOS XE RSVP Remote DoS Vulnerability, Medium

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

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/23/2024 06:28
Changes: 03/23/2015 16:50 (55), 04/10/2017 12:16 (12), 12/01/2021 00:24 (3), 12/23/2024 06:28 (15)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!