Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-26818 | 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. |
References
History
No history.
Subscriptions
Mitsubishielectric
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Melsec Iq-rd81dl96
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Melsec Iq-rd81dl96 Firmware
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Melsec Iq-rd81mes96n
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Melsec Iq-rd81mes96n Firmware
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Melsec Iq-rd81opc96
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Melsec Iq-rd81opc96 Firmware
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Melsec Iq-rj71eip91
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Melsec Iq-rj71eip91 Firmware
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Melsec Iq-rj71pn92
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Melsec Iq-rj71pn92 Firmware
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Status: PUBLISHED
Assigner: jpcert
Published:
Updated: 2024-08-04T08:39:25.468Z
Reserved: 2020-01-06T00:00:00.000Z
Link: CVE-2020-5657
No data.
Status : Modified
Published: 2020-11-02T21:15:34.023
Modified: 2024-11-21T05:34:26.280
Link: CVE-2020-5657
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD