PT-2021-17312 · Netop · Netop Vision Pro

Sam Quinn · Published 2021-03-25 · Updated 2021-04-02 · CVE-2021-27193

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Netop Vision Pro versions up to and including 9.7.1

Description: The issue is related to incorrect default permissions in the API of Netop Vision Pro, allowing a remote unauthenticated attacker to read and write files on the remote machine with system privileges, resulting in a privilege escalation.

Recommendations: For versions up to and including 9.7.1, update to a version that includes a fix for the incorrect default permissions vulnerability to prevent privilege escalation. As a temporary workaround, consider restricting access to the API to minimize the risk of exploitation.

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2021-27193

Affected Products

Netop Vision Pro

References · 4

• https://osv.dev/vulnerability/CVE-2021-27193 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27193 · Security Note
• https://mcafee.com/blogs/other-blogs/mcafee-labs/netop-vision-pro-distance-learning-software-is-20-20-in-hindsight · Note
• https://t.me/cvenotify/12501 · Telegram Post