Bulletins

CISA (ICS)
05/05/2026
Summary ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is available that resolves a vulnerability. An attacker who successfully exploited this vulnerability could cause the product to stop. The following versions of ABB B&R Automation Runtime are affected: Automation Runtime < …
CISA (ICS)
05/05/2026
Summary ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is now available that addresses and remediates the vulnerability. An attacker who successfully exploited this vulnerability could read sensitive information in the logging data of the PVI client application. Logging is deactivated …
CISA (ICS)
05/05/2026
Summary Hitachi Energy is aware of a vulnerability that affects the Hitachi Energy PCM600 product versions listed in this document. An attacker successfully exploiting this vulnerability can impact integrity of the product. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy …
CISA (ICS)
05/05/2026
Summary ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is available that resolves a vulnerability. Successful exploitation of this vulnerability may enable an attacker to masquerade as a trusted party when B&R Automation Studio establishes a connection with a server via …
CISA (ICS)
05/05/2026
Summary Successful exploitation of this vulnerability could allow a standard user to escalate privileges on the host machine. The following versions of Johnson Controls CEM AC2000 are affected: CEM AC2000 12.0 (CVE-2026-21661) CEM AC2000 11.0 (CVE-2026-21661) CEM AC2000 10.6 (CVE-2026-21661) CVSS Vendor Equipment Vulnerabilities v3 8.7 Johnson Controls Inc. Johnson …
CISA (ICS)
04/30/2026
Summary Successful exploitation of this vulnerability could allow an attacker to send specially crafted messages to the system node resulting in execution of arbitrary code. The following versions of ABB PCM600 are affected: PCM600 >=1.5|<=2.13 CVSS Vendor Equipment Vulnerabilities v3 4.4 ABB ABB PCM600 Improper Limitation of a …
CISA (ICS)
04/30/2026
Summary ABB became aware of vulnerability in the products versions listed as affected in the advisory. The ABB S+ Engineering product versions are affected by vulnerabilities in PostgreSQL version 13.11 and earlier versions. If an attacker gains access to a site’s S+ Client Server network, they could exploit such vulnerabilities …
CISA (ICS)
04/30/2026
Summary This vulnerability was privately reported relating to ABB’s implementation of the IEC 61850 communication stack for MMS client applications used in some Automation control system products. Note: IEC 61850 communication typically supports MMS and GOOSE protocols. Some ABB products support both, others only MMS (e.g. S+ Operations and PM …