FKIE_CVE-2018-7790

Vulnerability from fkie_nvd - Published: 2018-08-29 21:29 - Updated: 2024-11-21 04:12
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original program from the PLC.
References
cybersecurity@se.comhttp://www.securityfocus.com/bid/105182Third Party Advisory, VDB Entry
cybersecurity@se.comhttps://www.schneider-electric.com/en/download/document/SEVD-2018-235-01/Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/105182Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.schneider-electric.com/en/download/document/SEVD-2018-235-01/Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
schneider-electric modicon_m221_firmware *
schneider-electric modicon_m221 -
To clipboard 

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      "value": "An Information Management Error vulnerability exists in Schneider Electric\u0027s Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original program from the PLC."
    },
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    }
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  "id": "CVE-2018-7790",
  "lastModified": "2024-11-21T04:12:44.423",
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          "confidentialityImpact": "HIGH",
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  "vulnStatus": "Modified",
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          "value": "CWE-294"
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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