What is CVE-2022-30623?

CVE-2022-30623 is a medium-severity vulnerability in Chcnav - P5e Gnss, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 5.9/10. Published 2022-07-18.

How severe is CVE-2022-30623?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Auth bypass in Chcnav - P5e Gnss

CVE-2022-30623

The server checks the user's cookie in a non-standard way, and a value is entered in the cookie value name of the status and its value is set to true to bypass the identification with the system using a username and password.

Published 2022-07-18 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (32.4th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Chcnav - P5e Gnss — versions 4.2
Chcnav P5e Gnss
Chcnav P5e Gnss Firmware — versions 4.1, 4.2

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2022-30623?: CVE-2022-30623 is a medium-severity vulnerability in Chcnav - P5e Gnss, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 5.9/10. Published 2022-07-18.
How severe is CVE-2022-30623?: Medium severity. CVSS v3 base score is 5.9 out of 10.