fkie_cve-2021-20093
Vulnerability from fkie_nvd
Published
2021-06-16 12:15
Modified
2024-11-21 05:45
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server.
References
vulnreport@tenable.comhttps://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-01.pdfMitigation, Vendor Advisory
vulnreport@tenable.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdfPatch, Third Party Advisory
vulnreport@tenable.comhttps://us-cert.cisa.gov/ics/advisories/icsa-21-210-02Third Party Advisory, US Government Resource
vulnreport@tenable.comhttps://www.tenable.com/security/research/tra-2021-24Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-01.pdfMitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdfPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/research/tra-2021-24Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
wibu codemeter *
siemens pss_cape -
siemens sicam_230_firmware *
siemens sicam_230 -
siemens simatic_information_server 2019
siemens simatic_information_server 2020
siemens simatic_pcs_neo *
siemens simatic_wincc_oa 3.17
siemens simatic_wincc_oa 3.18
siemens simit_simulation_platform *
siemens simit_simulation_platform 10.3
siemens sinec_infrastructure_network_services *
siemens sinec_infrastructure_network_services 1.0.1
siemens sinema_remote_connect_server *
siemens sinema_remote_connect_server 3.0
siemens sinema_remote_connect_server 3.0
siemens simatic_process_historian *
siemens simatic_process_historian 2020


To clipboard 

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  "cveTags": [],
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    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de lectura excesiva del b\u00fafer en Wibu-Systems CodeMeter versiones anteriores a 7.21a. Un atacante remoto no autenticado puede explotar este problema para revelar el contenido de la memoria de la pila o bloquear el CodeMeter Runtime Server"
    }
  ],
  "id": "CVE-2021-20093",
  "lastModified": "2024-11-21T05:45:54.840",
  "metrics": {
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        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
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          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
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          "confidentialityImpact": "HIGH",
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}


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