CVE-2024-1532 File upload in RTU500 series CMU firmware
An authorized user can upload a malicious file to force diagnostic texts to display as empty strings in Hitachi RTU500 devices.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-1532?
CVE-2024-1532 is a medium-severity vulnerability in Hitachi Energy RTU500 series CMU firmware, published on 27 Mar 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A vulnerability exists in the stb-language file handling that affects the RTU500 series product versions listed below. A malicious actor could enforce diagnostic texts being displayed as empty strings, if an authorized user uploads a specially crafted stb-language file.
Weakness: CWE-434
Which versions are affected by CVE-2024-1532?
How do I fix CVE-2024-1532?
No fix has been published for CVE-2024-1532 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-1532 being exploited?
There is no known exploitation of CVE-2024-1532 in the wild and no public exploit code.
Sources
Also known as GHSA-wwgw-w5hw-vm65.