What is CVE-2022-40977?

CVE-2022-40977 is a high-severity vulnerability in Pilz Pasvisu, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-11-24.

How severe is CVE-2022-40977?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Pilz Pasvisu

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 affec…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.009 (53.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Pilz Pasvisu — versions 1.0.0
Pilz Pmi_v507
Pilz Pmi_v507_firmware
Pilz Pmi_v512
Pilz Pmi_v512_firmware
Pilz Pmi V5xx (265507 + 265512) — versions 1.0.0
Pilz Pmi_v704e
Pilz Pmi_v704e_firmware
Pilz Pmi_v707e
Pilz Pmi_v707e_firmware

Weakness classification (CWE)

CWE-22 — Path Traversal

References

info@cert.vde.com (Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2022-40977?: CVE-2022-40977 is a high-severity vulnerability in Pilz Pasvisu, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-11-24.
How severe is CVE-2022-40977?: High severity. CVSS v3 base score is 7.5 out of 10.