Mitel BusinessCTI Enterprise Client up to 6.4.14/7.1.1 on Windows Chat Window information disclosure

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 (≈)
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Mitel BusinessCTI Enterprise Client up to 6.4.14/7.1.1 on Windows and classified as problematic. This affects an unknown function of the component Chat Window. This manipulation causes information disclosure. This vulnerability appears as CVE-2021-3176. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in Mitel BusinessCTI Enterprise Client up to 6.4.14/7.1.1 on Windows. Affected by this vulnerability is an unknown part of the component Chat Window. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was presented 01/29/2021. The advisory is shared at mitel.com. This vulnerability is known as CVE-2021-3176. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Upgrading to version 6.4.15 or 7.1.2 eliminates this vulnerability.

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

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.0
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: BusinessCTI Enterprise Client 6.4.15/7.1.2

Timelineinfo

01/19/2021 🔍
01/29/2021 +10 days 🔍
01/29/2021 +0 days 🔍
02/21/2021 +23 days 🔍

Sourcesinfo

Advisory: mitel.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-3176 (🔍)
GCVE (CVE): GCVE-0-2021-3176
GCVE (VulDB): GCVE-100-168913

Entryinfo

Created: 01/29/2021 13:49
Updated: 02/21/2021 16:52
Changes: 01/29/2021 13:49 (39), 02/21/2021 16:47 (6), 02/21/2021 16:52 (18)
Complete: 🔍
Cache ID: 216::103

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

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