What is CVE-2020-24592?

CVE-2020-24592 is a medium-severity vulnerability in Mitel Micloud Management Portal, classified under Improper Encoding or Escaping of Output. CVSS score: 5.3/10. Published 2020-09-25.

How severe is CVE-2020-24592?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Mitel Micloud Management Portal

CVE-2020-24592

Mitel MiCloud Management Portal before 6.1 SP5 could allow an attacker, by sending a crafted request, to view system information due to insufficient output sanitization.

Published 2020-09-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.3th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Mitel Micloud Management Portal — versions 6.1

Weakness classification (CWE)

CWE-116 — Improper Encoding or Escaping of Output

References

www.mitel.com/support/security-advisories (Vendor Advisory)
www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-00… (Vendor Advisory)

Frequently asked questions

What is CVE-2020-24592?: CVE-2020-24592 is a medium-severity vulnerability in Mitel Micloud Management Portal, classified under Improper Encoding or Escaping of Output. CVSS score: 5.3/10. Published 2020-09-25.
How severe is CVE-2020-24592?: Medium severity. CVSS v3 base score is 5.3 out of 10.