Huawei TE30/TE40/TE50/TE60 prior V100R001C10SPC100 Password Change credentials management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Huawei TE30, TE40, TE50 and TE60 (Unified Communication Software). This issue affects some unknown functionality of the component Password Change Handler. The manipulation with an unknown input leads to a credentials management vulnerability. Using CWE to declare the problem leads to CWE-255. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Huawei TE30, TE40, TE50, and TE60 multimedia video conferencing endpoints with software before V100R001C10SPC100 do not require entry of the old password when changing the password for the Debug account, which allows physically proximate attackers to change the password by leveraging an unattended workstation.

The weakness was released 01/12/2016 (Website). The advisory is shared at huawei.com. The identification of this vulnerability is CVE-2015-8673 since 12/25/2015. The exploitation is known to be easy. An attack has to be approached locally. A simple authentication is required for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1552 for this issue.

Upgrading to version V100R001C10SPC100 eliminates this vulnerability.

Entry connected to this vulnerability is available at 80200.

Productinfo

Type

Vendor

Name

License

  • commercial

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.8
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
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: Credentials management
CWE: CWE-255
ATT&CK: T1552

Local: Yes
Remote: No

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: TE30/TE40/TE50/TE60 V100R001C10SPC100

Timelineinfo

12/25/2015 🔍
01/12/2016 +18 days 🔍
01/12/2016 +0 days 🔍
01/13/2016 +1 days 🔍
06/10/2018 +879 days 🔍

Sourcesinfo

Vendor: huawei.com

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

CVE: CVE-2015-8673 (🔍)
See also: 🔍

Entryinfo

Created: 01/13/2016 09:26 AM
Updated: 06/10/2018 09:05 AM
Changes: 01/13/2016 09:26 AM (51), 06/10/2018 09:05 AM (8)
Complete: 🔍

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