Huawei VCN500 prior V100R002C00SPC200 Operation/Maintenance Unit input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Huawei VCN500. Affected by this vulnerability is an unknown functionality of the component Operation/Maintenance Unit. This manipulation causes input validation. The identification of this vulnerability is CVE-2015-8331. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Huawei VCN500. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Operation/Maintenance Unit. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The Operation and Maintenance Unit (OMU) in Huawei VCN500 with software before V100R002C00SPC200 does not properly invalidate the session ID when an "abnormal exit" occurs, which allows remote attackers to conduct replay attacks via the session ID.

The weakness was shared 01/11/2016 (Website). It is possible to read the advisory at www1.huawei.com. This vulnerability is known as CVE-2015-8331 since 11/24/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

Upgrading to version V100R002C00SPC200 eliminates this vulnerability.

The entries VDB-80181 and VDB-80180 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.4
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: VCN500 V100R002C00SPC200

Timelineinfo

11/24/2015 🔍
01/11/2016 +48 days 🔍
01/11/2016 +0 days 🔍
01/12/2016 +1 days 🔍
06/08/2018 +878 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: www1.huawei.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-8331 (🔍)
GCVE (CVE): GCVE-0-2015-8331
GCVE (VulDB): GCVE-100-80179
See also: 🔍

Entryinfo

Created: 01/12/2016 09:29
Updated: 06/08/2018 11:21
Changes: 01/12/2016 09:29 (57), 06/08/2018 11:21 (2)
Complete: 🔍
Cache ID: 216::103

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

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