{"id":"CVE-2007-1099","aliases":["DEBIAN-CVE-2007-1099","EUVD-2007-1096","GHSA-4qp5-f859-rjjf"],"status":"published","title":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a...","description":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.","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":"2026-11-08","score":0.0217,"percentile":0.82401,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2007-02-26T17:00:00Z","modified":"2026-10-21T17:47:46Z","fixes":[{"ecosystem":"Debian:12","package":"dropbear","fixed_in":["0.49-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"dropbear","fixed_in":["0.49-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"dropbear","fixed_in":["0.49-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"dropbear","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.49-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"dropbear","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.49-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"dropbear","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.49-1"}]}]}],"products":[{"vendor":"dropbear_ssh_project","product":"dropbear_ssh"}],"references":[{"url":"http://www.securityfocus.com/bid/22761","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://secunia.com/advisories/24345","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.osvdb.org/32088","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/32762","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/0785","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://matt.ucc.asn.au/dropbear/CHANGES","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://osvdb.org/33814","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1099"},{"url":"https://github.com/advisories/GHSA-4qp5-f859-rjjf"},{"url":"https://security-tracker.debian.org/tracker/CVE-2007-1099","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-1099","description":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.","status":"published","published":"2007-02-26T17:00:00Z","modified":"2024-08-07T12:43:22.46Z","updated_at":"2026-11-02T13:33:41.472948Z"}],"euvd":[{"id":"EUVD-2007-1096","description":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.","status":"published","published":"2007-02-26T17:00:00Z","modified":"2024-08-07T12:43:22Z","updated_at":"2026-11-03T01:38:27.157087Z"}],"ghsa":[{"id":"GHSA-4qp5-f859-rjjf","title":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a...","description":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.","status":"published","published":"2022-05-01T17:50:22Z","modified":"2023-01-31T05:03:14Z","updated_at":"2026-11-02T14:48:25.491012Z"}],"nvd":[{"id":"CVE-2007-1099","description":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.","status":"published","published":"2007-02-26T17:28:00Z","modified":"2026-06-16T22:36:57.023Z","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":"2026-11-02T14:01:13.10493Z"}],"osv":[{"id":"CVE-2007-1099","description":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.","status":"published","published":"2007-02-26T17:28:00Z","modified":"2026-04-10T03:38:41.465972Z","updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2007-1099","description":"dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks.","status":"published","published":"2007-02-26T17:28:00Z","modified":"2026-10-21T17:47:46.994707884Z","updated_at":"2026-11-02T15:45:23.105674Z"}]}}