How severe is CVE-2022-3737?

CVE-2022-3737 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-3737 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3737?

CVE-2022-3737 affects Phoenixcontact Automationworx Software Suite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3737?

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

When was CVE-2022-3737 published?

CVE-2022-3737 was published on 2022-11-15 and last updated on 2026-06-17.

CVE-2022-3737

CVE-2022-3737 is a high-severity vulnerability in Phoenixcontact Automationworx Software Suite with a CVSS 3.x base score of 7.8. 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-125.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Phoenixcontact Automationworx Software Suite
Published: 2022-11-15
Last modified: 2026-06-17

Description

In PHOENIX CONTACT Automationworx Software Suite up to version 1.89 memory can be read beyond the intended scope due to insufficient validation of input data. Availability, integrity, or confidentiality of an application programming workstation might be compromised by attacks using these vulnerabilities.

Frequently asked questions

What is CVE-2022-3737?: In PHOENIX CONTACT Automationworx Software Suite up to version 1.89 memory can be read beyond the intended scope due to insufficient validation of input data. Availability, integrity, or confidentiality of an application programming workstation might be compromised by attacks using these vulnerabilities.
How severe is CVE-2022-3737?: CVE-2022-3737 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-3737 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3737?: CVE-2022-3737 affects Phoenixcontact Automationworx Software Suite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3737?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-3737 published?: CVE-2022-3737 was published on 2022-11-15 and last updated on 2026-06-17.

References

https://cert.vde.com/en/advisories/VDE-2022-048/

Affected products (1)

cpe:2.3:a:phoenixcontact:automationworx_software_suite:1.89:*:*:*:*:*:*:*

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