AUGUST 4, 2026
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Case File

CVE-2023-31457

CRITICAL · CVSS 9.8 EPSS 0.99%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-05-24 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Exploitation may require the attacker to be authenticated.

CVE
CVE-2023-31457
Severity
CRITICAL
CVSS
9.8
EPSS
0.99%

Original NVD Description

A vulnerability in the Headquarters server 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 execute arbitrary scripts due to improper access control.

Related CVEs

Other vulnerabilities affecting the same vendor(s)