PT-2022-25647 · Pilz · Pasvisu Server

Published 2022-11-24 · Updated 2023-02-01 · CVE-2022-40977

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Pilz PASvisu Server versions prior to 1.12.0

Description A path traversal vulnerability was discovered, allowing an unauthenticated remote attacker to use a zipped, malicious configuration file to trigger arbitrary file writes, also known as 'zip-slip'. This issue does not affect confidentiality or availability.

Recommendations For versions prior to 1.12.0, update to version 1.12.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of zipped configuration files to minimize the risk of exploitation.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2022-40977

Affected Products

Pasvisu Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-40977 · Security Note
• https://osv.dev/vulnerability/CVE-2022-40977 · Vendor Advisory
• https://cert.vde.com/en/advisories/VDE-2022-033 · Note
• https://t.me/cibsecurity/53474 · Telegram Post
• https://t.me/cvenotify/38416 · Telegram Post
• https://t.me/cvenotify/38811 · Telegram Post