VDB-107331 · CVE-2015-7843 · BID 76836

Huawei FusionServer Management Interface 7pk security

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Huawei FusionServer. It has been rated as problematic. This issue affects some unknown processing of the component Management Interface. Performing a manipulation results in 7pk security. This vulnerability is identified as CVE-2015-7843. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Huawei FusionServer (version unknown). It has been classified as problematic. This affects an unknown function of the component Management Interface. The manipulation with an unknown input leads to a 7pk security vulnerability. CWE is classifying the issue as CWE-254. This is going to have an impact on confidentiality. The summary by CVE is:

The management interface on Huawei FusionServer rack servers RH2288 V3 with software before V100R003C00SPC603, RH2288H V3 with software before V100R003C00SPC503, XH628 V3 with software before V100R003C00SPC602, RH1288 V3 with software before V100R003C00SPC602, RH2288A V2 with software before V100R002C00SPC701, H1288A V2 with software before V100R002C00SPC502, RH8100 V3 with software before V100R003C00SPC110, CH222 V3 with software before V100R001C00SPC161, CH220 V3 with software before V100R001C00SPC161, and CH121 V3 with software before V100R001C00SPC161 does not limit the number of query attempts, which allows remote authenticated users to obtain credentials of higher-level users via a brute force attack.

The bug was discovered 09/23/2015. The weakness was released 10/03/2017 with Huawei (Website). It is possible to read the advisory at www1.huawei.com. This vulnerability is uniquely identified as CVE-2015-7843 since 10/16/2015. It is possible to initiate the attack remotely. The successful exploitation requires a authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 740 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 76836†). Entries connected to this vulnerability are available at VDB-107330 and VDB-107599. 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: 6.6
VulDB Meta Temp Score: 6.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: 7pk security
CWE: CWE-254
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

09/23/2015 🔍
09/23/2015 +0 days 🔍
10/16/2015 +23 days 🔍
10/02/2017 +717 days 🔍
10/03/2017 +1 days 🔍
10/03/2017 +0 days 🔍
11/21/2019 +779 days 🔍

Sourcesinfo

Vendor: huawei.com

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

CVE: CVE-2015-7843 (🔍)
GCVE (CVE): GCVE-0-2015-7843
GCVE (VulDB): GCVE-100-107331
SecurityFocus: 76836 - Huawei FusionServer products Security Bypass and Command Injection Vulnerabilities

See also: 🔍

Entryinfo

Created: 10/03/2017 10:49
Updated: 11/21/2019 08:32
Changes: 10/03/2017 10:49 (63), 11/21/2019 08:32 (2)
Complete: 🔍
Cache ID: 216::103

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

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