{"id":"CVE-2001-0155","aliases":["EUVD-2001-0155","GHSA-h74j-7m39-h4p4"],"status":"published","title":"Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote attackers to...","description":"Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote attackers to execute arbitrary commands via a user name that contains format string specifiers.","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":"2026-11-07","score":0.02715,"percentile":0.8609,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-06-02T04:00:00Z","modified":"2026-06-16T21:53:46Z","products":[{"vendor":"van_dyke_technologies","product":"vshell"}],"references":[{"url":"http://www.atstake.com/research/advisories/2001/a021601-1.txt","tags":["vendor-advisory","x_refsource_ATSTAKE","x_transferred"]},{"url":"http://www.vandyke.com/products/vshell/security102.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0155"},{"url":"https://github.com/advisories/GHSA-h74j-7m39-h4p4"}],"sources":{"cve":[{"id":"CVE-2001-0155","description":"Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote attackers to execute arbitrary commands via a user name that contains format string specifiers.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:06:55.499Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0155","description":"Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote attackers to execute arbitrary commands via a user name that contains format string specifiers.","status":"published","published":"2001-09-18T04:00:00Z","modified":"2024-08-08T04:06:55Z","updated_at":"2026-11-03T01:14:52.987378Z"}],"ghsa":[{"id":"GHSA-h74j-7m39-h4p4","title":"Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote attackers to...","description":"Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote attackers to execute arbitrary commands via a user name that contains format string specifiers.","status":"published","published":"2022-04-30T18:15:31Z","modified":"2023-01-30T05:05:23Z","updated_at":"2026-11-02T14:47:15.872717Z"}],"nvd":[{"id":"CVE-2001-0155","description":"Format string vulnerability in VShell SSH gateway 1.0.1 and earlier allows remote attackers to execute arbitrary commands via a user name that contains format string specifiers.","status":"published","published":"2001-06-02T04:00:00Z","modified":"2026-06-16T21:53:46.587Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.041412Z"}]}}