VDB-6841 · PSN-2012-10-732 · OSVDB 86795

Juniper Junos up to 11.4R3-S3/11.4R4/12.1R2-S1/12.1R3 PIM Message denial of service

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.
7.2	$0-$5k	0.00

A vulnerability classified as critical was found in Juniper Junos up to 11.4R3-S3/11.4R4/12.1R2-S1/12.1R3 (Router Operating System). Affected by this vulnerability is some unknown functionality of the component PIM Message Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability.

The weakness was released 10/08/2012 as PSN-2012-10-732 as not defined advisory (Website). The advisory is shared at juniper.net. The public release was coordinated with Juniper. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 62712 (Juniper Junos PIM Hello DoS (PSN-2012-10-732)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Junos Local Security Checks and running in the context c.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at juniper.net. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (62712). Additional details are provided at junosgeek.blogspot.ch. Entries connected to this vulnerability are available at 6842, 6843 and 6844.

Productinfo

Type

Router Operating System

Vendor

Juniper

Name

Junos

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 62712
Nessus Name: Juniper Junos PIM Hello DoS (PSN-2012-10-732)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: juniper.net

Timelineinfo

10/08/2012 🔍
10/08/2012 +0 days 🔍
10/26/2012 +18 days 🔍
11/01/2012 +6 days 🔍
11/03/2012 +2 days 🔍
04/18/2021 +3088 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: PSN-2012-10-732
Status: Not defined
Coordinated: 🔍
OSVDB: 86795

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 11/03/2012 17:08
Updated: 04/18/2021 17:00
Changes: 11/03/2012 17:08 (48), 04/29/2019 07:01 (7), 04/18/2021 17:00 (1)
Complete: 🔍