What is CVE-2022-36780?

CVE-2022-36780 is a medium-severity vulnerability in Avdor Cis Crystal Quality, classified under Missing Authentication for Critical Function. CVSS score: 4.9/10. Published 2022-09-13.

How severe is CVE-2022-36780?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Auth bypass in Avdor Cis Crystal Quality

CVE-2022-36780

Avdor CIS - crystal quality Credentials Management Errors. The product is phone call recorder, you can hear all the recorded calls without authenticate to the system. Attacker sends crafted URL to the system: ip:port//V=2;ChannellD=number;Ext=number;Command=startLM;Client=number;Request=number;R=number number - id of the recorded number.

Vulnerability class: Broken Authentication

Published 2022-09-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.005 (40.8th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.8% 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: 0.005 · change: +0.001

Affected products

Avdor Cis Crystal Quality — versions Update to the latest version
Avdorcis Crystal Quality

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.gov.il/en/Departments/faq/cve_advisories (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-36780?: CVE-2022-36780 is a medium-severity vulnerability in Avdor Cis Crystal Quality, classified under Missing Authentication for Critical Function. CVSS score: 4.9/10. Published 2022-09-13.
How severe is CVE-2022-36780?: Medium severity. CVSS v3 base score is 4.9 out of 10.