2 lines
6.4 KiB
JSON
2 lines
6.4 KiB
JSON
{"affected":[{"affectedData":[{"product":"Wibu-Systems CodeMeter","vendor":"n/a","versions":[{"status":"affected","version":"< 7.21a"}]}],"source":"vulnreport@tenable.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:wibu:codemeter:*:*:*:*:*:*:*:*","matchCriteriaId":"703D0DCC-23C2-4E57-A273-B6BDA05D424C","versionEndIncluding":"7.21a","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:siemens:pss_cape:-:*:*:*:*:*:*:*","matchCriteriaId":"890BA38B-38CD-4B6D-96E8-A786CFFE4C35","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:siemens:sicam_230_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"A559DA1A-EB9D-4F93-9649-D69BF916BEE4","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:siemens:sicam_230:-:*:*:*:*:*:*:*","matchCriteriaId":"702949EB-ED2D-4E85-802B-93EEA4FA939E","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:siemens:simatic_information_server:2019:sp1:*:*:*:*:*:*","matchCriteriaId":"4BB95C8C-188D-430F-9D59-7F5E1832A0A5","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:simatic_information_server:2020:-:*:*:*:*:*:*","matchCriteriaId":"EBF9131D-6408-443C-9322-2E31B1A87CB0","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*","matchCriteriaId":"884EC00C-1155-436D-94F4-C6F2303732CF","versionEndExcluding":"3.1","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:simatic_wincc_oa:3.17:-:*:*:*:*:*:*","matchCriteriaId":"305D0C1C-16AF-4011-B449-F266FFA6FA3B","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:simatic_wincc_oa:3.18:-:*:*:*:*:*:*","matchCriteriaId":"2832A89E-57BE-4BB2-94AC-17DC3CFD91FA","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:simit_simulation_platform:*:*:*:*:*:*:*:*","matchCriteriaId":"64235511-8464-440C-ACD4-B3D046552735","versionEndExcluding":"10.3","versionStartIncluding":"10.0","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:simit_simulation_platform:10.3:-:*:*:*:*:*:*","matchCriteriaId":"2603C1BD-9B47-4936-B1D2-6D425B764B81","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*","matchCriteriaId":"B0F46497-4AB0-49A7-9453-CC26837BF253","versionEndExcluding":"1.0.1.1","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:sinec_infrastructure_network_services:1.0.1:-:*:*:*:*:*:*","matchCriteriaId":"5145C088-C0B0-44EB-A852-74695BCF3806","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*","matchCriteriaId":"F65F9901-F4BD-4484-9749-D5022245D686","versionEndExcluding":"3.0","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:sinema_remote_connect_server:3.0:-:*:*:*:*:*:*","matchCriteriaId":"4F03BAD5-7B90-4212-ACBC-3C878C02CDAA","vulnerable":true},{"criteria":"cpe:2.3:a:siemens:sinema_remote_connect_server:3.0:sp1:*:*:*:*:*:*","matchCriteriaId":"E5BACE03-50A7-4279-8CA5-2BB95224D485","vulnerable":true},{"criteria":"cpe:2.3:h:siemens:simatic_process_historian:*:*:*:*:*:*:*:*","matchCriteriaId":"73659BCA-7F7A-45D4-AB01-07932B16EA59","versionEndExcluding":"2020","versionStartIncluding":"2019","vulnerable":true},{"criteria":"cpe:2.3:h:siemens:simatic_process_historian:2020:-:*:*:*:*:*:*","matchCriteriaId":"C5DB15E6-296B-48DE-945E-48196595B58B","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Se presenta una vulnerabilidad de lectura excesiva del búfer 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":"2026-06-17T03:33:15.837","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.4,"confidentialityImpact":"PARTIAL","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":4.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.2,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-06-16T12:15:12.037","references":[{"source":"vulnreport@tenable.com","tags":["Mitigation","Vendor Advisory"],"url":"https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-01.pdf"},{"source":"vulnreport@tenable.com","tags":["Patch","Third Party Advisory"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf"},{"source":"vulnreport@tenable.com","tags":["Third Party Advisory","US Government Resource"],"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02"},{"source":"vulnreport@tenable.com","tags":["Exploit","Patch","Third Party Advisory"],"url":"https://www.tenable.com/security/research/tra-2021-24"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Vendor Advisory"],"url":"https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-01.pdf"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government Resource"],"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch","Third Party Advisory"],"url":"https://www.tenable.com/security/research/tra-2021-24"}],"sourceIdentifier":"vulnreport@tenable.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-125"}],"source":"nvd@nist.gov","type":"Primary"}]}
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