Huawei AR3200 prior V200R007C00SPC900 MPLS Packet 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.
7.3$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Huawei AR3200. Affected by this vulnerability is an unknown functionality of the component MPLS Packet Handler. This manipulation causes resource management. This vulnerability is handled as CVE-2016-5368. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Huawei AR3200. Affected by this vulnerability is an unknown code of the component MPLS Packet Handler. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. The summary by CVE is:

Memory leak in Huawei AR3200 before V200R007C00SPC900 allows remote attackers to cause a denial of service (memory consumption) via a large number of crafted Multiprotocol Label Switching (MPLS) packets.

The weakness was released 06/30/2016 (Website). The advisory is shared at huawei.com. This vulnerability is known as CVE-2016-5368 since 06/09/2016. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

Upgrading to version V200R007C00SPC900 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 91557†). Entry connected to this vulnerability is available at VDB-99223. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: AR3200 V200R007C00SPC900

Timelineinfo

06/08/2016 🔍
06/09/2016 +1 days 🔍
06/30/2016 +21 days 🔍
06/30/2016 +0 days 🔍
07/04/2016 +4 days 🔍
08/26/2022 +2244 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20160608-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-5368 (🔍)
GCVE (CVE): GCVE-0-2016-5368
GCVE (VulDB): GCVE-100-88561
SecurityFocus: 91557 - Huawei AR3200 Routers CVE-2016-5368 Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 07/04/2016 10:09
Updated: 08/26/2022 11:42
Changes: 07/04/2016 10:09 (49), 02/15/2019 16:12 (13), 08/26/2022 11:42 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!