PILZ: PASvisu and PMI affected by ZipSlip
CVE-2022-40977

7.5HIGH

Key Information:

Vendor

Pilz

Status
Pasvisu
Pmi V5xx (265507 + 265512)
Pmi V7xx (266704 + 266707)
Pmi V8xx (266807, 266812, 266815)
Vendor
CVE Published:
24 November 2022

What is CVE-2022-40977?

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.

Affected Version(s)

PASvisu 1.0.0 < 1.12.0

PMI v5xx (265507 + 265512) 1.0.0 <= 1.3.58

PMI v7xx (266704 + 266707) 1.0.0 < 2.2.0

References

https://cert.vde.com/en/advisories/VDE-2022-033/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.