{"id":"CVE-2013-6945","aliases":["EUVD-2013-6746","GHSA-4pxw-f4xf-x8h5"],"status":"published","title":"The M2M Broker in OSEHRA VistA, as distributed before September 30, 2013, allows attackers to...","description":"The M2M Broker in OSEHRA VistA, as distributed before September 30, 2013, allows attackers to bypass authentication and authorization to perform doctor-only actions and read or modify patient records via unspecified vectors related to a \"logic flaw.\"","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01377,"percentile":0.72259,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2013-12-04T22:00:00Z","modified":"2026-06-17T00:01:10Z","products":[{"vendor":"osehra","product":"vista"}],"references":[{"url":"http://www.osehra.org/blog/vista-patch-available-osehra","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.darkreading.com/vulnerability/anatomy-of-an-electronic-health-record-e/240164441/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osehra.org/blog/m2m-broker-security-patch","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-6945"},{"url":"http://www.darkreading.com/vulnerability/anatomy-of-an-electronic-health-record-e/240164441"},{"url":"https://github.com/advisories/GHSA-4pxw-f4xf-x8h5"}],"sources":{"cve":[{"id":"CVE-2013-6945","description":"The M2M Broker in OSEHRA VistA, as distributed before September 30, 2013, allows attackers to bypass authentication and authorization to perform doctor-only actions and read or modify patient records via unspecified vectors related to a \"logic flaw.\"","status":"published","published":"2013-12-04T22:00:00Z","modified":"2024-09-17T00:16:07.054Z","updated_at":"2026-11-02T14:34:57.499208Z"}],"euvd":[{"id":"EUVD-2013-6746","description":"The M2M Broker in OSEHRA VistA, as distributed before September 30, 2013, allows attackers to bypass authentication and authorization to perform doctor-only actions and read or modify patient records via unspecified vectors related to a \"logic flaw.\"","status":"published","published":"2013-12-04T22:00:00Z","modified":"2024-09-17T00:16:07Z","updated_at":"2026-11-03T00:29:00.656249Z"}],"ghsa":[{"id":"GHSA-4pxw-f4xf-x8h5","title":"The M2M Broker in OSEHRA VistA, as distributed before September 30, 2013, allows attackers to...","description":"The M2M Broker in OSEHRA VistA, as distributed before September 30, 2013, allows attackers to bypass authentication and authorization to perform doctor-only actions and read or modify patient records via unspecified vectors related to a \"logic flaw.\"","status":"published","published":"2022-05-17T04:51:42Z","modified":"2025-04-11T04:16:33Z","updated_at":"2026-11-02T15:01:14.923786Z"}],"nvd":[{"id":"CVE-2013-6945","description":"The M2M Broker in OSEHRA VistA, as distributed before September 30, 2013, allows attackers to bypass authentication and authorization to perform doctor-only actions and read or modify patient records via unspecified vectors related to a \"logic flaw.\"","status":"published","published":"2013-12-04T22:55:03.707Z","modified":"2026-06-17T00:01:10.47Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:44.596064Z"}]}}