Vulnerability · Published Feb 8, 2023 · Assigned by ABB

CVE-2022-43761Lack of authentication when managing APROL database

Critical 9.4

In plain English

A critical-severity missing authentication in B&R APROL from B&R Industrial Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)9.4Critical
Exploit odds (30 days)0.6%top 53.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Missing authentication when creating and managing the B&R APROL database in versions < R 4.2-07 allows reading and changing the system configuration. 

Affected products (as reported)

VendorProductVersions
B&R Industrial Automation B&R APROL < R 4.2-07

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

References