FKIE_CVE-2020-5658

Vulnerability from fkie_nvd - Published: 2020-11-02 21:15 - Updated: 2024-11-21 05:34
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Resource Management Errors 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 via a specially crafted packet.
References
vultures@jpcert.or.jphttps://jvn.jp/vu/JVNVU92513419/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-012.pdfVendor Advisory
vultures@jpcert.or.jphttps://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-012_en.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/vu/JVNVU92513419/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-012.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-012_en.pdfVendor Advisory
Impacted products
Vendor Product Version
mitsubishielectric melsec_iq-rj71eip91_firmware -
mitsubishielectric melsec_iq-rj71eip91 -
mitsubishielectric melsec_iq-rj71pn92_firmware -
mitsubishielectric melsec_iq-rj71pn92 -
mitsubishielectric melsec_iq-rd81dl96_firmware -
mitsubishielectric melsec_iq-rd81dl96 -
mitsubishielectric melsec_iq-rd81mes96n_firmware -
mitsubishielectric melsec_iq-rd81mes96n -
mitsubishielectric melsec_iq-rd81opc96_firmware -
mitsubishielectric melsec_iq-rd81opc96 -
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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