8.2
High
CVE-2024-1531 A vulnerability exists in the stb-language file handling that affects the RTU500 series product versions listed below
Description
A vulnerability exists in the stb-language file handling that affects the RTU500 series product versions listed below. A malicious actor could print random memory content in the RTU500 system log, if an authorized user uploads a specially crafted stb-language file.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| RTU500 series CMU Firmware 13.5 | 13.5.1 → 13.5.3 | No fix stated |
| RTU500 series CMU Firmware 13.4 | 13.4.1 → 13.4.4 | No fix stated |
| RTU500 series CMU Firmware 13.2 | 13.2.1 → 13.2.6 | No fix stated |
| RTU500 series CMU Firmware 12.7 | 12.7.1 → 12.7.6 | No fix stated |
| RTU500 series CMU Firmware 12.6 | 12.6.1 → 12.6.9 | No fix stated |
| RTU500 series CMU Firmware 12.4 | 12.4.1 → 12.4.11 | No fix stated |
| RTU500 series CMU Firmware 12.2 | 12.2.1 → 12.2.11 | No fix stated |
| RTU500 series CMU Firmware 12.0 | 12.0.1 → 12.0.14 | No fix stated |
Other CVEs of RTU500 series CMU Firmware
The 13 CVEs of 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
Medium
CVE-2026-8066
A directory traversal vulnerability in the file upload functionality of Hitachi Energy RTU500 end-of-life versions…
9.1
Critical
CVE-2026-8065
An authentication bypass vulnerability in the firmware update endpoint of Hitachi Energy RTU500 end-of-life versions…
9.1
Critical
CVE-2026-17539
RTU500 has a vulnerability, where high-load scenarios, such as sending GI requests at short intervals, may cause a…
5.9
Medium