Buffer overflow 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 a remote unauthenticated attacker to stop the network functions of the products or execute a malicious program via a specially crafted packet.
References
| Link | Resource |
|---|---|
| https://jvn.jp/vu/JVNVU92513419/index.html | Third Party Advisory |
| https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-012.pdf | Vendor Advisory |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-012_en.pdf | Vendor Advisory |
| https://jvn.jp/vu/JVNVU92513419/index.html | Third Party Advisory |
| https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-012.pdf | Vendor Advisory |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-012_en.pdf | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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Configuration 5 (hide)
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History
No history.
Information
Published : 2020-11-02 21:15
Updated : 2024-11-21 05:34
NVD link : CVE-2020-5653
Mitre link : CVE-2020-5653
CVE.ORG link : CVE-2020-5653
JSON object : View
Products Affected
mitsubishielectric
- melsec_iq-rd81mes96n
- melsec_iq-rj71pn92
- melsec_iq-rd81dl96_firmware
- melsec_iq-rj71eip91_firmware
- melsec_iq-rd81dl96
- melsec_iq-rd81mes96n_firmware
- melsec_iq-rd81opc96_firmware
- melsec_iq-rj71eip91
- melsec_iq-rd81opc96
- melsec_iq-rj71pn92_firmware
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')