CVE-2020-13238

State: Published
Severity: Not scored
Published: Jun 10, 2020
Updated: Aug 4, 2024
Reserved: May 20, 2020

Description

Mitsubishi MELSEC iQ-R Series PLCs with firmware 33 allow attackers to halt the industrial process by sending an unauthenticated crafted packet over the network, because this denial of service attack consumes excessive CPU time. After halting, physical access to the PLC is required in order to restore production.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-001_en.pdf
http://jvn.jp/vu/JVNVU97662844/index.html
https://www.us-cert.gov/ics/advisories/icsa-20-161-02

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.