FKIE_CVE-2020-7536

Vulnerability from fkie_nvd - Published: 2020-12-11 01:15 - Updated: 2024-11-21 05:37
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A CWE-754:Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M340 CPUs (BMXP34* versions prior to V3.30) Modicon M340 Communication Ethernet modules (BMXNOE0100 (H) versions prior to V3.4 BMXNOE0110 (H) versions prior to V6.6 BMXNOR0200H all versions), that could cause the device to be unreachable when modifying network parameters over SNMP.
References
cybersecurity@se.comhttps://security.cse.iitk.ac.in/responsible-disclosureVendor Advisory
cybersecurity@se.comhttps://www.se.com/ww/en/download/document/SEVD-2020-343-07/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.cse.iitk.ac.in/responsible-disclosureVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.se.com/ww/en/download/document/SEVD-2020-343-07/Vendor Advisory
Impacted products
Vendor Product Version
schneider-electric modicon_m340_bmxp341000_firmware *
schneider-electric modicon_m340_bmxp341000 -
schneider-electric modicon_m340_bmxp342000_firmware *
schneider-electric modicon_m340_bmxp342000 -
schneider-electric modicon_m340_bmxp3420102_firmware *
schneider-electric modicon_m340_bmxp3420102 -
schneider-electric modicon_m340_bmxp3420102cl_firmware *
schneider-electric modicon_m340_bmxp3420102cl -
schneider-electric modicon_m340_bmxp342020_firmware *
schneider-electric modicon_m340_bmxp342020 -
schneider-electric modicon_m340_bmxp3420302_firmware *
schneider-electric modicon_m340_bmxp3420302 -
schneider-electric modicon_m340_bmxp3420302cl_firmware *
schneider-electric modicon_m340_bmxp3420302cl -
schneider-electric bmxnoe0100_firmware *
schneider-electric bmxnoe0100 -
schneider-electric bmxnoe0110_firmware *
schneider-electric bmxnoe0110 -
schneider-electric bmxnor0200h_firmware *
schneider-electric bmxnor0200h -
To clipboard 

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  "lastModified": "2024-11-21T05:37:20.047",
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Sightings

Author Source Type Date

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.