5.9
Moyenne
CVE-2026-17539 RTU500 has a vulnerability, where high-load scenarios, such as sending GI requests at short intervals, may cause a…
Description
RTU500 has a vulnerability, where high-load scenarios, such as sending GI requests at short intervals, may cause a NULL pointer dereference in the last entry of the enhanced message queue. This can cause a BCI_IEC104 fatal write error, resulting in connection interruption and restart, and ultimately a denial of service for bidirectional IEC 60870-5-104 communication.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| RTU500 series CMU Firmware 13.8 | 13.8.1 → 13.8.2 | Pas de correctif indiqué |
| RTU500 series CMU Firmware 13.7 | 13.7.1 → 13.7.8 | Pas de correctif indiqué |
| RTU500 series CMU Firmware 13.6 | 13.6.1 → 13.6.3 | Pas de correctif indiqué |
| RTU500 series CMU Firmware 13.5 | 13.5.1 → 13.5.4 | Pas de correctif indiqué |
| RTU500 series CMU Firmware 12.7 | 12.7.1 → 12.7.7 | Pas de correctif indiqué |
Autres CVE de RTU500 series CMU Firmware
Les 13 CVE de RTU500 series CMU Firmware →
CVE-2026-8067
An improper authorization vulnerability in the end-of-life versions of RTU500’s web application allows an…
6.5
Moyenne
CVE-2026-8066
A directory traversal vulnerability in the file upload functionality of Hitachi Energy RTU500 end-of-life versions…
9.1
Critique
CVE-2026-8065
An authentication bypass vulnerability in the firmware update endpoint of Hitachi Energy RTU500 end-of-life versions…
9.1
Critique
CVE-2026-8479
IEC 60870-5-104 used in bidirectional mode in RTU500 is vulnerable for a NULL pointer dereferencing, if a specially…
6.9
Moyenne