{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-24403","assignerOrgId":"cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39","state":"PUBLISHED","assignerShortName":"NCSC-NL","dateReserved":"2022-02-04T04:43:09.527Z","datePublished":"2023-12-05T13:54:32.045Z","dateUpdated":"2024-08-03T04:13:55.262Z"},"containers":{"cna":{"affected":[{"vendor":"ETSI","product":"TETRA Standard","versions":[{"version":"TA61","status":"affected"}]}],"title":"De-anonymization attack in TETRA","descriptions":[{"lang":"en","value":"The TETRA TA61 identity encryption function internally uses a 64-bit value derived exclusively from the SCK (Class 2 networks) or CCK (Class 3 networks). The structure of TA61 allows for efficient recovery of this 64-bit value, allowing an adversary to encrypt or decrypt arbitrary identities given only three known encrypted/unencrypted identity pairs."}],"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-327","description":"Use of a Broken or Risky Cryptographic Algorithm","type":"CWE"}]}],"providerMetadata":{"orgId":"cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39","shortName":"NCSC-NL","dateUpdated":"2024-07-15T00:27:54.327Z"},"references":[{"name":"TETRA:BURST","tags":["related"],"url":"https://tetraburst.com/"}],"credits":[{"lang":"en","value":"Midnight Blue","type":"finder"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:F/RL:U/RC:C/CR:H/IR:H/AR:H/MAV:A/MAC:L/MPR:N/MUI:N/MS:U/MC:L/MI:N/MA:N"}}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T04:13:55.262Z"},"title":"CVE Program Container","references":[{"name":"TETRA:BURST","tags":["related","x_transferred"],"url":"https://tetraburst.com/"}]}]}}