CVE-2026-1772
What it is
RTU500 web interface: An unprivileged user can read user management information. The information cannot be accessed via the RTU500 web user interface but requires further tools like browser development utilities to access them without required privileges.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. Limited direct impact.
- Exploit odds
- 0.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.3% in the next 30 days (EPSS).
- Severity: 5.3 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.3% · EPSS, next 30 days
- Weakness
- CWE-280
- Record status
- Analyzed
Affected
- Hitachienergy rtu520 Firmware ≤ 12.7.7
- Hitachienergy rtu520 Firmware ≤ 13.5.4
- Hitachienergy rtu520 Firmware ≤ 13.6.2
- Hitachienergy rtu520 Firmware < 13.7.8
- Hitachienergy rtu520 Firmware 13.8.1
- Hitachienergy rtu530 Firmware ≤ 12.7.7
- Hitachienergy rtu530 Firmware ≤ 13.5.4
- Hitachienergy rtu530 Firmware ≤ 13.6.2
Attack profile CVSS 4.0 · 5.3
- Attack vector
- Network
- Complexity
- Low
- Attack requirements
- None
- Privileges needed
- Low
- User interaction
- None
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Raw vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-1772.md and follow it. Check whether this project is affected by CVE-2026-1772. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
