PT-2020-20170 · Abb · Abb System 800Xa Base

Published 2020-04-29 · Updated 2020-05-08 · CVE-2020-8487

Positive Technologies (AI Summary)

CVSS v3.1

6.6

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ABB System 800xA Base (all published versions)

Description The issue is related to insufficient protection of inter-process communication functions, allowing an attacker authenticated on the local system to inject data and affect node redundancy handling.

Recommendations For ABB System 800xA Base, consider restricting access to inter-process communication functions to minimize the risk of exploitation until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2020-8487

Affected Products

Abb System 800Xa Base

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-8487 · Security Note
• https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch · Vendor Advisory
• https://t.me/cvenotify/3381 · Telegram Post