What is CVE-2022-39184?

CVE-2022-39184 is a critical-severity vulnerability in Exfo Bv-10, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-01-12.

How severe is CVE-2022-39184?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Exfo Bv-10

CVE-2022-39184

EXFO - BV-10 Performance Endpoint Unit authentication bypass User can manually manipulate access enabling authentication bypass.

Vulnerability class: Broken Authentication

EPSS: 0.008 (51.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Exfo Bv-10
Exfo Bv-10_firmware
Exfo Bv-10 Performance Endpoint Unit — versions All versions latest

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

cna@cyber.gov.il (Third Party Advisory)

Frequently asked questions

What is CVE-2022-39184?: CVE-2022-39184 is a critical-severity vulnerability in Exfo Bv-10, classified under Improper Authentication. CVSS score: 9.8/10. Published 2023-01-12.
How severe is CVE-2022-39184?: Critical severity. CVSS v3 base score is 9.8 out of 10.