PT-2023-27347 · Genians · Genian Ztna+2

Published 2023-08-17 · Updated 2023-08-29 · CVE-2023-40252

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 Genians Genian NAC versions 4.0.0 through 4.0.155 Genians Genian NAC versions 5.0.0 through 5.0.42 Genians Genian NAC Suite versions 5.0.0 through 5.0.54 Genians Genian ZTNA versions 6.0.0 through 6.0.15

Description The issue is related to an Improper Control of Generation of Code ('Code Injection') vulnerability, which allows Replace Trusted Executable. This vulnerability affects various versions of Genians Genian NAC, Genian NAC Suite, and Genian ZTNA.

Recommendations For Genians Genian NAC versions 4.0.0 through 4.0.155, update to a version later than 4.0.155 to resolve the issue. For Genians Genian NAC versions 5.0.0 through 5.0.42, update to a version later than 5.0.42 to resolve the issue. For Genians Genian NAC Suite versions 5.0.0 through 5.0.54, update to a version later than 5.0.54 to resolve the issue. For Genians Genian ZTNA versions 6.0.0 through 6.0.15, update to a version later than 6.0.15 to resolve the issue. As a temporary workaround, consider restricting access to the Replace Trusted Executable feature until a patch is available.

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2023-40252

Affected Products

Genian Nac

Genian Nac Suite

Genian Ztna

References · 8

• https://osv.dev/vulnerability/CVE-2023-40252 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-40252 · Security Note
• https://t.me/cibsecurity/68732 · Telegram Post
• https://twitter.com/cracbot/status/1692416108924678643 · Twitter Post
• https://t.me/cvenotify/57486 · Telegram Post
• https://docs.genians.com/nac/5.0/release/ko/advisories/GN-SA-2023-001.html · Note
• https://t.me/cvenotify/56963 · Telegram Post
• https://t.me/cvenotify/56722 · Telegram Post