CVE-2022-27580 json
A deserialization vulnerability in a .NET framework class used and not properly checked by Safety Designer all versions up to and including…
published 2022-07-19 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-32081
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 29%
- public exploits
- 0
- none known
Summary
A deserialization vulnerability in a .NET framework class used and not properly checked by Safety Designer all versions up to and including 1.11.0 allows an attacker to craft malicious project files. Opening/importing such a malicious project file would execute arbitrary code with the privileges of the current user when opened or imported by the Safety Designer. This compromises confidentiality integrity and availability. For the attack to succeed a user must manually open a malicious project file.
Exploit prediction
0.35% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- n/a SICK Safety Designer
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
sick.com
/psirt
mitigation, vendor-advisory
Sources
- CVE List CVE-2022-27580
- NVD CVE-2022-27580
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