VDB-8243 · PSN-2013-04-917 · OSVDB 92224

Juniper Junos up to 12.3X50-D19 GRE Packet 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

Summaryinfo

A vulnerability marked as problematic has been reported in Juniper Junos up to 12.3X50-D19. This issue affects some unknown processing of the component GRE Packet Handler. The manipulation leads to denial of service. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Juniper Junos up to 12.3X50-D19 (Router Operating System). It has been rated as critical. This issue affects an unknown code of the component GRE Packet Handler. The manipulation 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 presented 04/08/2013 as PSN-2013-04-917 (Website). It is possible to read the advisory at juniper.net. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading to version 10.4R12, 11.4R6, 11.4X27.44 (MX BBE), 12.1R5, 12.1X44-D15 (SRX), 12.2R2, 12.3X50-D11 (ACX), 12.3X50-D20 (QFX) or 12.3R1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at OSVDB (92224†). See VDB-8246, VDB-8245, VDB-8244 and VDB-8242 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Router Operating System

Vendor

Juniper

Name

Junos

Version

12.3X50-D19

License

commercial

Website

Vendor: https://www.juniper.net/

CPE 2.3info

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CPE 2.2info

🔍

CVSSv4info

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
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Junos 10.4R12/11.4R6/11.4X27.44 (MX BBE)/12.1R5/12.1X44-D15 (SRX)/12.2R2/12.3X50-D11 (ACX)/12.3X50-D20 (QFX)/12.3R1

Timelineinfo

04/08/2013 🔍
04/08/2013 +0 days 🔍
04/16/2013 +8 days 🔍
04/29/2019 +2204 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: PSN-2013-04-917
Status: Not defined

GCVE (VulDB): GCVE-100-8243
OSVDB: 92224

See also: 🔍

Entryinfo

Created: 04/16/2013 11:53
Updated: 04/29/2019 07:01
Changes: 04/16/2013 11:53 (43), 04/29/2019 07:01 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.