What is CVE-2022-32136?

CVE-2022-32136 is a medium-severity vulnerability in Codesys Plcwinnt, classified under Access of Uninitialized Pointer. CVSS score: 6.5/10. Published 2022-06-24.

How severe is CVE-2022-32136?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Codesys Plcwinnt

CVE-2022-32136

In multiple CODESYS products, a low privileged remote attacker may craft a request that cause a read access to an uninitialized pointer, resulting in a denial-of-service. User interaction is not required.

Published 2022-06-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.010 (62.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000

Affected products

Weakness classification (CWE)

CWE-824 — Access of Uninitialized Pointer

References

customers.codesys.com/index.php (Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2022-32136?: CVE-2022-32136 is a medium-severity vulnerability in Codesys Plcwinnt, classified under Access of Uninitialized Pointer. CVSS score: 6.5/10. Published 2022-06-24.
How severe is CVE-2022-32136?: Medium severity. CVSS v3 base score is 6.5 out of 10.