What is CVE-2020-24594?

CVE-2020-24594 is a critical-severity vulnerability in Mitel Micloud Management Portal, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2020-09-25.

How severe is CVE-2020-24594?

Critical severity. CVSS v3 base score is 9.6 out of 10.

XSS in Mitel Micloud Management Portal

CVE-2020-24594

Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to gain access to a user session.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.017 (75.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Mitel Micloud_management_portal — versions 6.1
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-24594?: CVE-2020-24594 is a critical-severity vulnerability in Mitel Micloud Management Portal, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2020-09-25.
How severe is CVE-2020-24594?: Critical severity. CVSS v3 base score is 9.6 out of 10.