PT-2023-4110 · Abb · Abb Ability Zenon

Published 2023-07-24 · Updated 2023-08-02 · CVE-2023-3321

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ABB Ability zenon versions 11 build through 11 build 106404

Description A vulnerability exists in the ABB Ability zenon system, allowing low-privileged users to read and update data in various directories. This issue is related to errors in system settings or configuration. An attacker could exploit the vulnerability by using specially crafted programs to run on hosts with zenon installed, potentially allowing them to read and update arbitrary data in the system's directories.

Recommendations For versions 11 build through 11 build 106404, consider restricting access to sensitive directories and implementing additional security measures to prevent low-privileged users from exploiting the vulnerability. As a temporary workaround, consider disabling any functionality that allows low-privileged users to read and update data in various directories until a patch is available.

Fix

Weakness Enumeration

CWE-15

Related Identifiers

BDU:2023-04419

CVE-2023-3321

Affected Products

Abb Ability Zenon

References · 6

• https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-3321 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04419 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-3321 · Security Note
• https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590 · Note
• https://t.me/cibsecurity/67175 · Telegram Post