iba ibaPDA .NET Deserialization RCE (CVE-2026-8024)

critical Nessus Plugin ID 330417

Synopsis

An OT application is affected by a deserialization vulnerability.

Description

The iba ibaPDA server running on the remote host is affected by a .NET deserialization vulnerability. An unauthenticated remote attacker could exploit this, via specially crafted messages, to execute arbitrary code in the security context of the SYSTEM account.

Solution

Update ibaPDA to v8.14.0 or later.

See Also

https://www.iba-ag.com/en/security/iba-2026-08

Plugin Details

Severity: Critical

ID: 330417

File Name: iba_ibaPDA_cve-2026-8024.nbin

Version: 1.1

Type: Remote

Family: SCADA

Published: 7/28/2026

Updated: 7/28/2026

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.15

CVSS v2

Risk Factor: Critical

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-8024

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: x-cpe:/a:iba:ibapda

Required KB Items: installed_sw/iba ibaPDA Server

Exploited by Nessus: true

Patch Publication Date: 6/17/2026

Vulnerability Publication Date: 6/17/2026

Reference Information

CVE: CVE-2026-8024