CVE-2023-6815
What it is
Incorrect Privilege Assignment vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU all versions and MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU all versions allows a remote authenticated attacker who has logged into the product as a non-administrator user to disclose the credentials (user ID and password) of a user with a lower access level than the attacker by sending a specially crafted packet.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure.
- 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: 6.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.7% · EPSS, next 30 days
- Weakness
- CWE-266
- Record status
- Modified
Affected
- Mitsubishielectric r08sfcpu Firmware
- Mitsubishielectric r16sfcpu Firmware
- Mitsubishielectric r32sfcpu Firmware
- Mitsubishielectric r120sfcpu Firmware
- Mitsubishielectric r08psfcpu Firmware
- Mitsubishielectric r16psfcpu Firmware
- Mitsubishielectric r32psfcpu Firmware
- Mitsubishielectric r120psfcpu Firmware
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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-2023-6815.md and follow it. Check whether this project is affected by CVE-2023-6815. 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://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-021_en.pdf
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-021_en.pdf
References
- https://jvn.jp/vu/JVNVU95085830/index.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-044-01
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-021_en.pdf
- https://jvn.jp/vu/JVNVU95085830/index.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-044-01
- https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-021_en.pdf