Improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability in TCP/IP function included in the firmware of MELSEC iQ-R series (RJ71EIP91 EtherNet/IP Network Interface Module First 2 digits of serial number are '02' or before, RJ71PN92 PROFINET IO Controller Module First 2 digits of serial number are '01' or before, RD81DL96 High Speed Data Logger Module First 2 digits of serial number are '08' or before, RD81MES96N MES Interface Module First 2 digits of serial number are '04' or before, and RD81OPC96 OPC UA Server Module First 2 digits of serial number are '04' or before) allows unauthenticated attackers on adjacent network to stop the network functions of the products via a specially crafted packet.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: jpcert
Published: 2020-10-30T03:35:54
Updated: 2024-08-04T08:39:25.468Z
Reserved: 2020-01-06T00:00:00
Link: CVE-2020-5657
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-11-02T21:15:34.023
Modified: 2024-11-21T05:34:26.280
Link: CVE-2020-5657
Redhat
No data.