CVE-2023-6711
What it is
Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an RTU500 CMU.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- Exploit odds
- 0.7% 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: 0.7% in the next 30 days (EPSS).
- Severity: 5.9 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.7% · EPSS, next 30 days
- Weakness
- CWE-120 · Classic buffer overflow
- Record status
- Modified
Affected
- Hitachienergy rtu500 Firmware < 12.0.15.0
- Hitachienergy rtu500 Firmware < 12.2.12.0
- Hitachienergy rtu500 Firmware < 12.4.12.0
- Hitachienergy rtu500 Firmware < 12.6.10.0
- Hitachienergy rtu500 Firmware < 12.7.7.0
- Hitachienergy rtu500 Firmware < 13.2.7.0
- Hitachienergy rtu500 Firmware < 13.4.4.0
- Hitachienergy rtu500 Firmware 13.5.1.0
Attack profile CVSS 3.1 · 5.9
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
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-2023-6711.md and follow it. Check whether this project is affected by CVE-2023-6711. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://publisher.hitachienergy.com/preview?DocumentId=8DBD000184&languageCode=en&Preview=true
- https://publisher.hitachienergy.com/preview?DocumentId=8DBD000184&languageCode=en&Preview=true