PT-2020-20169 · Abb · Abb System 800Xa Rnrp

Published 2020-04-29 · Updated 2020-05-07 · CVE-2020-8486

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 RNRP (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 all published versions of ABB System 800xA RNRP, consider restricting access to inter-process communication functions to minimize the risk of exploitation until a patch 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-2020-8486

Affected Products

Abb System 800Xa Rnrp

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-8486 · Security Note
• https://search.abb.com/library/Download.aspx?DocumentID=2PAA121236&LanguageCode=en&DocumentPartId=&Action=Launch · Vendor Advisory
• https://t.me/cvenotify/3380 · Telegram Post