CVE-2022-40977 json
PILZ: PASvisu and PMI affected by ZipSlip
published 2022-11-24 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-44223
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
A path traversal vulnerability was discovered in Pilz PASvisu Server before 1.12.0. An unauthenticated remote attacker could use a zipped, malicious configuration file to trigger arbitrary file writes ('zip-slip'). File writes do not affect confidentiality or availability.
Patch / fix
- PILZ PASvisu 1.12.0
- PILZ PMI v7xx (266704 + 266707) 2.2.0
- PILZ PMI v8xx (266807, 266812, 266815) 1.6.102
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- PILZ PASvisu
- PILZ PMI v5xx (265507 + 265512)
- PILZ PMI v7xx (266704 + 266707)
- PILZ PMI v8xx (266807, 266812, 266815)
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
cert.vde.com
/en/advisories/VDE-2022-033/
mitigation, third-party-advisory
Sources
- CVE List CVE-2022-40977
- NVD CVE-2022-40977
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