{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"CODESYS Development System V3","vendor":"CODESYS","versions":[{"lessThan":"V3.5.18.40","status":"affected","version":"V0.0.0.0","versionType":"semver"}]}],"source":"info@cert.vde.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:codesys:development_system_v3:*:*:*:*:*:*:*:*","matchCriteriaId":"E14B190D-FE8A-463E-AB8A-FAC59F375CC9","versionEndExcluding":"3.5.18.40","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Inadequate Encryption Strength in CODESYS Development System V3 versions prior to V3.5.18.40 allows an unauthenticated local attacker to access and manipulate code of the encrypted boot application."}],"id":"CVE-2022-4048","lastModified":"2026-06-17T05:19:50.660","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"exploitabilityScore":2.5,"impactScore":5.2,"source":"info@cert.vde.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"exploitabilityScore":2.5,"impactScore":5.2,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2022-4048","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2025-01-23T19:24:54.826033Z","version":"2.0.3"}}]},"published":"2023-05-15T10:15:10.517","references":[{"source":"info@cert.vde.com","tags":["Vendor Advisory"],"url":"https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17350&token=2cee62285d3ec76d6a78dfa9b9e81e66f6136a2a&download="},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17350&token=2cee62285d3ec76d6a78dfa9b9e81e66f6136a2a&download="}],"sourceIdentifier":"info@cert.vde.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-326"}],"source":"info@cert.vde.com","type":"Secondary"}]}