Mitel MiVoice Connect up to 19.3 SP2 Edge Gateway access control

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Mitel MiVoice Connect up to 19.3 SP2. It has been classified as critical. The impacted element is an unknown function of the component Edge Gateway. This manipulation causes access control. This vulnerability is registered as CVE-2023-31458. The attack requires access to the local network. No exploit is available.

Detailsinfo

A vulnerability was found in Mitel MiVoice Connect up to 19.3 SP2. It has been declared as critical. Affected by this vulnerability is an unknown code block of the component Edge Gateway. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability in the Edge Gateway component of Mitel MiVoice Connect versions 19.3 SP2 (22.24.1500.0) and earlier could allow an unauthenticated attacker with internal network access to authenticate with administrative privileges, because initial installation does not enforce a password change. A successful exploit could allow an attacker to make arbitrary configuration changes and execute arbitrary commands.

The weakness was published 05/25/2023. The advisory is shared at mitel.com. This vulnerability is known as CVE-2023-31458 since 04/28/2023. Access to the local network is required for this attack. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-35764). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/28/2023 🔍
05/25/2023 +27 days 🔍
05/25/2023 +0 days 🔍
12/25/2025 +945 days 🔍

Sourcesinfo

Advisory: mitel.com
Status: Confirmed

CVE: CVE-2023-31458 (🔍)
GCVE (CVE): GCVE-0-2023-31458
GCVE (VulDB): GCVE-100-229885
EUVD: 🔍

Entryinfo

Created: 05/25/2023 07:40
Updated: 12/25/2025 11:16
Changes: 05/25/2023 07:40 (29), 05/25/2023 07:41 (10), 06/17/2023 12:42 (11), 01/31/2025 17:59 (26), 12/25/2025 11:16 (1)
Complete: 🔍
Cache ID: 216::103

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