PT-2025-40993 · Abb · Eibport V3 Knx+1

Published 2025-10-07 · Updated 2025-10-07 · CVE-2021-22291

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ABB EIBPORT V3 KNX versions prior to 3.9.2 ABB EIBPORT V3 KNX GSM versions prior to 3.9.2

Description An issue exists in ABB EIBPORT V3 KNX and ABB EIBPORT V3 KNX GSM related to improper neutralization of input during web page generation, which may lead to Cross-site Scripting (XSS).

Recommendations Update ABB EIBPORT V3 KNX to version 3.9.2 or later. Update ABB EIBPORT V3 KNX GSM to version 3.9.2 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-22291

Affected Products

Eibport V3 Knx

Eibport V3 Knx Gsm

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-22291 · Security Note
• https://t.me/CVEtracker/34314 · Telegram Post
• https://twitter.com/CVEnew/status/1975559972298891526 · Twitter Post
• https://twitter.com/CveFindCom/status/1975564660989362501 · Twitter Post
• https://search.abb.com/library/Download.aspx?DocumentID=9AKK108471A7808&LanguageCode=en&DocumentPartId=pdf&Action=Launch · Note