Out-of-bounds Read in Codesys Plcwinnt
CVE-2022-32139
In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.
Vulnerability class: Buffer Overflow
EPSS: 0.010 (56.8th percentile) — read the EPSS interpretation.
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.
Affected products
- Codesys Plcwinnt — versions V2
- Codesys Runtime Toolkit — versions V2
- Codesys Runtime_toolkit
Weakness classification (CWE)
References
- info@cert.vde.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-32139?
- CVE-2022-32139 is a medium-severity vulnerability in Codesys Plcwinnt, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2022-06-24.
- How severe is CVE-2022-32139?
- Medium severity. CVSS v3 base score is 6.5 out of 10.