What is CVE-2022-44236?

CVE-2022-44236 is a critical-severity vulnerability in Zed-3 Voip Simplicity Asg, classified under Weak Password Requirements. CVSS score: 9.8/10. Published 2022-12-15.

How severe is CVE-2022-44236?

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

Vulnerability in Zed-3 Voip Simplicity Asg

CVE-2022-44236

Beijing Zed-3 Technologies Co.,Ltd VoIP simpliclty ASG 8.5.0.17807 (20181130-16:12) has a Weak password vulnerability.

Published 2022-12-15 · 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: 0.008 (54.5th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000

Affected products

Zed-3 Voip Simplicity Asg — versions 8.5.0.17807

Weakness classification (CWE)

CWE-521 — Weak Password Requirements

References

github.com/liong007/Zed-3/issues/2 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-44236?: CVE-2022-44236 is a critical-severity vulnerability in Zed-3 Voip Simplicity Asg, classified under Weak Password Requirements. CVSS score: 9.8/10. Published 2022-12-15.
How severe is CVE-2022-44236?: Critical severity. CVSS v3 base score is 9.8 out of 10.