{"id":"CVE-2023-1779","aliases":["EUVD-2023-23986","GHSA-3m2p-54cw-6mx6"],"status":"published","title":"Helmholz and MB Connect Line: Account takeover via password reset in multiple products","description":"Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions \u003c=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00515,"percentile":0.4414,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-863"],"published":"2023-06-06T10:07:35Z","modified":"2026-06-17T05:28:44Z","products":[{"vendor":"helmholz","product":"myrex24"},{"vendor":"helmholz","product":"myrex24.virtual"},{"vendor":"mb connect line","product":"mbconnect24"},{"vendor":"mb connect line","product":"mymbconnect24"},{"vendor":"mbconnectline","product":"mbconnect24"},{"vendor":"mbconnectline","product":"mymbconnect24"}],"references":[{"url":"https://cert.vde.com/en/advisories/VDE-2023-008/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1779"},{"url":"https://cert.vde.com/en/advisories/VDE-2023-008"},{"url":"https://github.com/advisories/GHSA-3m2p-54cw-6mx6"}],"sources":{"cve":[{"id":"CVE-2023-1779","title":"Helmholz and MB Connect Line: Account takeover via password reset in multiple products","description":"Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions \u003c=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.","status":"published","published":"2023-06-06T10:07:35.354Z","modified":"2025-01-07T19:19:11.622Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23986","description":"Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions \u003c=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.","status":"published","published":"2023-06-06T10:07:35Z","modified":"2025-01-07T19:19:11Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:24.370175Z"}],"ghsa":[{"id":"GHSA-3m2p-54cw-6mx6","title":"Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines...","description":"Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions \u003c=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.","status":"published","published":"2023-07-06T21:15:07Z","modified":"2024-10-02T06:30:26Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200","CWE-863"],"updated_at":"2026-11-02T14:58:23.554604Z"}],"nvd":[{"id":"CVE-2023-1779","description":"Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions \u003c=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.","status":"published","published":"2023-06-06T11:15:09.913Z","modified":"2026-06-17T05:28:44.38Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:08:05.329837Z"}]}}