SEPTEMBER 30, 2026
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Case File

CVE-2021-3352

CRITICAL · CVSS 9.1 EPSS 1.04%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-13 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-3352
Severity
CRITICAL
CVSS
9.1
EPSS
1.04%

Original NVD Description

The Software Development Kit in Mitel MiContact Center Business from 8.0.0.0 through 8.1.4.1 and 9.0.0.0 through 9.3.1.0 could allow an unauthenticated attacker to access (view and modify) user data without authorization due to improper handling of tokens.

Related CVEs

Other vulnerabilities affecting the same vendor(s)