Huawei Server Intelligent Baseboard Management Controller cryptographic issue

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Huawei Server. Affected by this vulnerability is an unknown functionality of the component Intelligent Baseboard Management Controller. Performing a manipulation results in cryptographic issue. This vulnerability is reported as CVE-2016-6899. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Huawei Server (version now known). This affects some unknown processing of the component Intelligent Baseboard Management Controller. The manipulation with an unknown input leads to a cryptographic issue vulnerability. CWE is classifying the issue as CWE-310. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The Intelligent Baseboard Management Controller (iBMC) in Huawei RH1288 V3 servers with software before V100R003C00SPC613, RH2288 V3 servers with software before V100R003C00SPC617, RH2288H V3 servers with software before V100R003C00SPC515, RH5885 V3 servers with software before V100R003C10SPC102, and XH620 V3, XH622 V3, and XH628 V3 servers with software before V100R003C00SPC610 might allow remote attackers to decrypt encrypted data and consequently obtain sensitive information by leveraging selection of an insecure SSL encryption algorithm.

The weakness was disclosed 09/07/2016 (Website). The advisory is shared at huawei.com. This vulnerability is uniquely identified as CVE-2016-6899 since 08/22/2016. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600 for this issue.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 92623†). The entries VDB-91378 and VDB-91373 are pretty similar. 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
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issue
CWE: CWE-310
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: 🔍

Timelineinfo

08/22/2016 🔍
08/24/2016 +2 days 🔍
09/07/2016 +14 days 🔍
09/07/2016 +0 days 🔍
09/08/2016 +1 days 🔍
09/15/2022 +2198 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20160824-02
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-6899 (🔍)
GCVE (CVE): GCVE-0-2016-6899
GCVE (VulDB): GCVE-100-91377
SecurityFocus: 92623 - Huawei Servers CVE-2016-6899 Weak Encryption Security Weakness

See also: 🔍

Entryinfo

Created: 09/08/2016 21:59
Updated: 09/15/2022 09:43
Changes: 09/08/2016 21:59 (50), 04/12/2019 07:44 (12), 09/15/2022 09:43 (3)
Complete: 🔍
Cache ID: 216::103

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

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