{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-21T04:41:22.261","vulnerabilities":[{"cve":{"id":"CVE-2020-12516","sourceIdentifier":"info@cert.vde.com","published":"2020-12-10T03:15:11.593","lastModified":"2024-11-21T04:59:50.853","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack."},{"lang":"es","value":"Las versiones de firmware más antiguas (FW1 hasta FW10) de la familia de PLC WAGO 750-88x y 750-352, son vulnerables a un ataque de denegación de servicio especial."}],"metrics":{"cvssMetricV31":[{"source":"info@cert.vde.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"info@cert.vde.com","type":"Secondary","description":[{"lang":"en","value":"CWE-400"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-352_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"78ECDEAE-9136-4E34-AC21-7990A3AC2F3E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-352:-:*:*:*:*:*:*:*","matchCriteriaId":"6C0865A4-6C89-4470-98E3-7E90BDF94D15"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-831_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"83695276-2C24-4A4F-8CA8-ACEC00A4E026"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-831:-:*:*:*:*:*:*:*","matchCriteriaId":"F0631884-FF6F-4AA9-9D76-CDECB5A738FC"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-852_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"18E0AB25-8F08-4D39-925F-36A39AB5EA45"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-852:-:*:*:*:*:*:*:*","matchCriteriaId":"9D6739E1-EF0B-48EE-90FC-5708756FC362"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-880_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"C47C0719-1510-4D5B-93E3-755F063858B9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-880:-:*:*:*:*:*:*:*","matchCriteriaId":"CFEAC4D9-15CF-44B8-844D-C012AA4637A2"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-881_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"4CB680C1-A42D-4332-844E-9F1AB9E42A19"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-881:-:*:*:*:*:*:*:*","matchCriteriaId":"6FE51647-62C1-4D3C-91FA-13ACA6CD71D2"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-889_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"2B40CC58-169A-42C7-AE12-53BF4A3434E3"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-889:-:*:*:*:*:*:*:*","matchCriteriaId":"57919AAB-2962-4543-810A-C143300351F8"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-331_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"8523397F-F9DE-4525-BA22-EAEACF700E72"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-331:-:*:*:*:*:*:*:*","matchCriteriaId":"907712D2-72A3-46EB-9438-B35A2880E7BD"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-829_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"6712FF6B-6117-4180-A0FA-8EE9276269C9"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-829:-:*:*:*:*:*:*:*","matchCriteriaId":"F88F6E08-2D1B-4B34-B8DB-40292C0BBEB2"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-882_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"37F66F05-5B2A-49D2-B0D8-231E84B48A3A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-882:-:*:*:*:*:*:*:*","matchCriteriaId":"B1379D65-F376-4618-B708-5E59D64C8033"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:wago:750-885_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"fw1","versionEndIncluding":"fw10","matchCriteriaId":"D07A46A0-27B3-45FA-BE7E-34495944E1AC"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:wago:750-885:-:*:*:*:*:*:*:*","matchCriteriaId":"7712F56E-AEBA-4DE0-9172-26F3D29B369B"}]}]}],"references":[{"url":"https://cert.vde.com/en-us/advisories/vde-2020-042","source":"info@cert.vde.com","tags":["Patch","Third Party Advisory"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-308-01","source":"info@cert.vde.com","tags":["Mitigation","Third Party Advisory","US Government Resource"]},{"url":"https://cert.vde.com/en-us/advisories/vde-2020-042","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-308-01","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mitigation","Third Party Advisory","US Government Resource"]}]}}]}