What is CVE-2021-27402?

CVE-2021-27402 is a medium-severity vulnerability in Mitel Micollab, classified under Path Traversal. CVSS score: 6.5/10. Published 2021-08-13.

How severe is CVE-2021-27402?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Path Traversal in Mitel Micollab

CVE-2021-27402

The SAS Admin portal of Mitel MiCollab before 9.2 FP2 could allow an unauthenticated attacker to access (view and modify) user data by injecting arbitrary directory paths due to improper URL validation, aka Directory Traversal.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.011 (62.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Mitel Micollab — versions 9.2
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

References

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

Frequently asked questions

What is CVE-2021-27402?: CVE-2021-27402 is a medium-severity vulnerability in Mitel Micollab, classified under Path Traversal. CVSS score: 6.5/10. Published 2021-08-13.
How severe is CVE-2021-27402?: Medium severity. CVSS v3 base score is 6.5 out of 10.