CVE-2022-32136
MEDIUMCVSS 6.5/10EPSS 0.95%
Last modified
CVE-2022-32136 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Codesys | Plcwinnt | >= 2.0, < 2.4.7.57 |
| Codesys | Runtime Toolkit | >= 2.0, < 2.4.7.57 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2022-32136?
CVE-2022-32136 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.
How do I fix CVE-2022-32136?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-32136?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST