{"id":"CVE-2022-24404","aliases":["EUVD-2022-29296","GHSA-h6p5-xfhf-88h8"],"status":"published","title":"Ciphertext Malleability in TETRA","description":"Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream cipher is employed, this allows an active adversary to manipulate cleartext data in a bit-by-bit fashion.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L/E:U/RL:U/RC:R/CR:H/IR:H/AR:H/MAV:A/MAC:H/MPR:N/MUI:N/MS:U/MC:N/MI:H/MA:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00264,"percentile":0.18324,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-353","CWE-354"],"published":"2023-10-19T09:31:43Z","modified":"2026-06-17T04:31:46Z","products":[{"vendor":"etsi","product":"tetra standard"},{"vendor":"midnightblue","product":"tetra\\"}],"references":[{"url":"https://tetraburst.com/","tags":["related","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24404"},{"url":"https://tetraburst.com"},{"url":"https://github.com/advisories/GHSA-h6p5-xfhf-88h8"}],"sources":{"cve":[{"id":"CVE-2022-24404","title":"Ciphertext Malleability in TETRA","description":"Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream cipher is employed, this allows an active adversary to manipulate cleartext data in a bit-by-bit fashion.","status":"published","published":"2023-10-19T09:31:43.802Z","modified":"2024-08-03T04:13:55.323Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L/E:U/RL:U/RC:R/CR:H/IR:H/AR:H/MAV:A/MAC:H/MPR:N/MUI:N/MS:U/MC:N/MI:H/MA:L","level":"medium","assessor":"cna"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T14:34:34.940806Z"}],"euvd":[{"id":"EUVD-2022-29296","description":"Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream cipher is employed, this allows an active adversary to manipulate cleartext data in a bit-by-bit fashion.","status":"published","published":"2023-10-19T09:31:43Z","modified":"2024-08-03T04:13:55Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L/E:U/RL:U/RC:R/CR:H/IR:H/AR:H/MAV:A/MAC:H/MPR:N/MUI:N/MS:U/MC:N/MI:H/MA:L","level":"medium"}],"updated_at":"2026-11-03T03:25:48.993963Z"}],"ghsa":[{"id":"GHSA-h6p5-xfhf-88h8","title":"Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream...","description":"Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream cipher is employed, this allows an active adversary to manipulate cleartext data in a bit-by-bit fashion.","status":"published","published":"2023-10-19T12:30:23Z","modified":"2024-04-04T08:47:21Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"medium"}],"cwes":["CWE-353","CWE-354"],"updated_at":"2026-11-02T14:57:01.229221Z"}],"nvd":[{"id":"CVE-2022-24404","description":"Lack of cryptographic integrity check on TETRA air-interface encrypted traffic. Since a stream cipher is employed, this allows an active adversary to manipulate cleartext data in a bit-by-bit fashion.","status":"published","published":"2023-10-19T10:15:09.627Z","modified":"2026-06-17T04:31:46.697Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-353","CWE-354"],"updated_at":"2026-11-02T14:07:39.811118Z"}]}}