How severe is CVE-2022-44236?

CVE-2022-44236 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-44236 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-44236?

CVE-2022-44236 affects Zed-3 Voip Simplicity Asg. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-44236?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-44236 published?

CVE-2022-44236 was published on 2022-12-15 and last updated on 2026-06-17.

CVE-2022-44236

CVE-2022-44236 is a critical-severity vulnerability in Zed-3 Voip Simplicity Asg with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-521.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-521
Affected product: Zed-3 Voip Simplicity Asg
Published: 2022-12-15
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2022-44236?: Beijing Zed-3 Technologies Co.,Ltd VoIP simpliclty ASG 8.5.0.17807 (20181130-16:12) has a Weak password vulnerability.
How severe is CVE-2022-44236?: CVE-2022-44236 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-44236 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-44236?: CVE-2022-44236 affects Zed-3 Voip Simplicity Asg. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-44236?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-44236 published?: CVE-2022-44236 was published on 2022-12-15 and last updated on 2026-06-17.

References

https://github.com/liong007/Zed-3/issues/2

Affected products (1)

cpe:2.3:a:zed-3:voip_simplicity_asg:8.5.0.17807:*:*:*:*:*:*:*

More vulnerabilities in Zed-3 Voip Simplicity Asg

CVE-2022-44235 — Medium (CVSS 6.1): Beijing Zed-3 Technologies Co.,Ltd VoIP simpliclty ASG 8.5.0.17807 (20181130-16:12) is vulnerable to Cross Site…

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