Vulnerability · Published Apr 29, 2020 · Assigned by ABB

CVE-2020-8485ABB System 800xA Inter process communication vulnerability - 800xA for Mod 300

High 7.8

In plain English

A high-severity security flaw in 800xA for MOD300 from ABB. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.3%top 72.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Insufficient protection of the inter-process communication functions in ABB System 800xA for MOD 300 (all published versions) enables an attacker authenticated on the local system to inject data, allowing reads and writes to the controllers or cause windows processes to crash.

Affected products (as reported)

VendorProductVersions
ABB 800xA for MOD300 all versions

Weakness: CWE-264 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References