What is CVE-2022-39185?

CVE-2022-39185 is a critical-severity vulnerability in Exfo Bv-10, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-01-12.

How severe is CVE-2022-39185?

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

Vulnerability in Exfo Bv-10

CVE-2022-39185

EXFO - BV-10 Performance Endpoint Unit Undocumented privileged user. Unit has an undocumented hard-coded privileged user.

Published 2023-01-12 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.006 (47.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 47.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Exfo Bv-10
Exfo Bv-10 Firmware
Exfo Bv-10 Performance Endpoint Unit — versions All versions

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

www.gov.il/en/Departments/faq/cve_advisories (Third Party Advisory)

Frequently asked questions

What is CVE-2022-39185?: CVE-2022-39185 is a critical-severity vulnerability in Exfo Bv-10, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2023-01-12.
How severe is CVE-2022-39185?: Critical severity. CVSS v3 base score is 9.8 out of 10.