CVE-2023-3324 MEDIUM

CVE-2023-3324: Insecure deserialization in zenon internal DLLs

Vendor Abb
Product ABB Ability™ zenon
Weakness CWE-502 · Unsafe deserialization
Published July 24, 2023
Last update October 18, 2024

CVSS base score

6.3/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality Low
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:H/A:H

What the vulnerability does

01Description

A vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted programs to exploit the vulnerabilities by allowing them to run on the zenon installed hosts. This issue affects ABB Ability™ zenon: from 11 build through 11 build 106404.

Key dates

02Disclosure timeline

July 24, 2023 CVE published
October 18, 2024 Record updated