Vulnerability Details : CVE-2022-40976
A path traversal vulnerability was discovered in multiple Pilz products. An unauthenticated local attacker could use a zipped, malicious configuration file to trigger arbitrary file writes ('zip-slip'). File writes do not affect confidentiality or availability.
Vulnerability category: Directory traversal
Products affected by CVE-2022-40976
- cpe:2.3:o:pilz:pas_4000:*:*:*:*:*:*:*:*
- cpe:2.3:a:pliz:pnozmulti_configurator:*:*:*:*:long_term_support:*:*:*
- cpe:2.3:a:pliz:pnozmulti_configurator:*:*:*:*:-:*:*:*
- cpe:2.3:a:pliz:pasmotion:*:*:*:*:*:*:*:*
- cpe:2.3:a:pliz:pascal:*:*:*:*:*:*:*:*
- cpe:2.3:a:pliz:pasconnect:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-40976
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-40976
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
1.8
|
3.6
|
CERT VDE | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-40976
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by:
- info@cert.vde.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2022-40976
-
https://cert.vde.com/en/advisories/VDE-2022-044/
VDE-2022-044 | CERT@VDEVendor Advisory
-
https://cert.vde.com/en/advisories/VDE-2022-045/
VDE-2022-045 | CERT@VDEVendor Advisory
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