What’s Vulnerable › Vulnerabilities

CVE-2020-10211

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-17 · updated 2026-06-17
• Weakness: CWE-20

Description

A remote code execution vulnerability in UCB component of Mitel MiVoice Connect before 19.1 SP1 could allow an unauthenticated remote attacker to execute arbitrary scripts due to insufficient validation of URL parameters. A successful exploit could allow an attacker to gain access to sensitive information.

Affected products

• Mitel Mivoice Connect: before 22.11.4900.0 — fixed in 22.11.4900.0

How to fix

Upgrade to a fixed version: Mitel Mivoice Connect 22.11.4900.0. Check the vendor advisory for mitigations.

References

• https://www.mitel.com/support/security-advisories
• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0004
• https://www.mitel.com/support/security-advisories
• https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0004

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