Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version '19' and earlier, R04/08/16/32/120 (EN) CPU firmware version '51' and earlier, R08/16/32/120SFCPU firmware version '22' and earlier, R08/16/32/120PCPU firmware version '25' and earlier, R08/16/32/120PSFCPU firmware version '06' and earlier, RJ71EN71 firmware version '47' and earlier, RJ71GF11-T2 firmware version '47' and earlier, RJ72GF15-T2 firmware version '07' and earlier, RJ71GP21-SX firmware version '47' and earlier, RJ71GP21S-SX firmware version '47' and earlier, and RJ71GN11-T2 firmware version '11' and earlier) allows a remote unauthenticated attacker to cause an error in a CPU unit and cause a denial-of-service (DoS) condition in execution of the program and its communication, or to cause a denial-of-service (DoS) condition in communication via the unit by receiving a specially crafted SLMP packet
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2020-11-20T03:30:23

Updated: 2024-08-04T08:39:25.511Z

Reserved: 2020-01-06T00:00:00

Link: CVE-2020-5668

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-11-20T04:15:11.423

Modified: 2024-11-21T05:34:27.190

Link: CVE-2020-5668

cve-icon Redhat

No data.