https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T20:13:51.461478+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-321390 EUVD-2026-321390 2026-10-03T20:13:51.524158+00:00 EUVD-2026-321390 https://cve.radiocsirt.org/vuln/fkie_cve-2026-8479 fkie_cve-2026-8479 2026-10-03T20:13:51.524204+00:00

IEC 60870-5-104 used in bidirectional mode in RTU500 is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode (BCI) is configured.

 https://cve.radiocsirt.org/vuln/ghsa-m2rr-g8pf-8wrj GHSA-m2rr-g8pf-8wrj 2026-10-03T20:13:51.524258+00:00

IEC 60870-5-104 used in bidirectional mode is vulnerable for a NULL pointer dereferencing, if a specially crafted sequence of messages is sent for a certain time, causing Denial of Service impact. Product is only affected if IEC 60870-5-104 functionality in bidirectional mode (BCI) is configured.

 https://cve.radiocsirt.org/vuln/icsa-26-155-04 ICSA-26-155-04 — Hitachi Energy RTU500 2026-10-03T20:13:51.524289+00:00

Hitachi Energy is aware of vulnerabilities that affect RTU500 product versions listed in this document. If exploited, these vulnerabilities primarily impact product availability, with potential secondary impacts on confidentiality and integrity. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.