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

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Juniper Junos up to 11.4R3-S3/11.4R4/12.1R2-S1/12.1R3. Affected by this vulnerability is an unknown functionality of the component BGP UPDATE Message Handler. Such manipulation of the argument NLRI leads to denial of service. The attack can be launched remotely. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Juniper Junos up to 11.4R3-S3/11.4R4/12.1R2-S1/12.1R3 (Router Operating System). Affected by this issue is an unknown part of the component BGP UPDATE Message Handler. The manipulation of the argument NLRI 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.

The weakness was disclosed 10/05/2012 as PSN-2012-10-733 as not defined advisory (Website). The advisory is available at juniper.net. The attack may be launched remotely. A simple authentication is necessary for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 62713 (Juniper Junos BGP UPDATE DoS (PSN-2012-10-733)), 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 databases at Tenable (62713) and OSVDB (86796†). junosgeek.blogspot.ch is providing further details. The entries VDB-6841, VDB-6843 and VDB-6844 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

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Nessus ID: 62713
Nessus Name: Juniper Junos BGP UPDATE DoS (PSN-2012-10-733)
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

10/05/2012 🔍
10/05/2012 +0 days 🔍
10/26/2012 +21 days 🔍
11/01/2012 +6 days 🔍
11/03/2012 +2 days 🔍
04/18/2021 +3088 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: PSN-2012-10-733
Status: Not defined

GCVE (VulDB): GCVE-100-6842
OSVDB: 86796

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 11/03/2012 17:11
Updated: 04/18/2021 17:03
Changes: 11/03/2012 17:11 (49), 04/29/2019 07:02 (7), 04/18/2021 17:03 (1)
Complete: 🔍
Cache ID: 216::103

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

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