{"id":"CVE-2007-3048","aliases":["BELL-CVE-2007-3048","EUVD-2007-3040","GHSA-6g78-xjg6-m9rm"],"status":"disputed","title":"** DISPUTED **  GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at...","description":"GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the password prompt.  NOTE: multiple third parties report inability to reproduce this issue","severity":{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00707,"percentile":0.53684,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2007-06-05T23:00:00Z","modified":"2026-06-16T22:40:56Z","exploits":[{"source":"exploitdb","id":"EDB-4028","title":"Screen 4.0.3 (OpenBSD) - Local Authentication Bypass","type":"local","platform":"linux","date":"2008-06-18","verified":true,"url":"https://www.exploit-db.com/exploits/4028"}],"products":[{"vendor":"gnu","product":"screen"}],"references":[{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-June/063721.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34693","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-June/063706.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-June/063710.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-June/063728.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3048"},{"url":"https://github.com/advisories/GHSA-6g78-xjg6-m9rm"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2007-3048","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2007-3048","description":"GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the password prompt.  NOTE: multiple third parties report inability to reproduce this issue","status":"disputed","published":"2007-06-05T23:00:00Z","modified":"2024-08-07T14:05:27.574Z","updated_at":"2026-11-02T13:32:56.730199Z"}],"euvd":[{"id":"EUVD-2007-3040","description":"GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the password prompt.  NOTE: multiple third parties report inability to reproduce this issue","status":"published","published":"2007-06-05T23:00:00Z","modified":"2024-08-07T14:05:27Z","updated_at":"2026-11-03T01:38:18.546691Z"}],"ghsa":[{"id":"GHSA-6g78-xjg6-m9rm","title":"** DISPUTED **  GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at...","description":"** DISPUTED **  GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the password prompt.  NOTE: multiple third parties report inability to reproduce this issue.","status":"published","published":"2022-05-01T18:09:52Z","modified":"2023-01-31T05:04:07Z","updated_at":"2026-11-02T14:48:36.723893Z"}],"nvd":[{"id":"CVE-2007-3048","description":"GNU screen 4.0.3 allows local users to unlock the screen via a CTRL-C sequence at the password prompt.  NOTE: multiple third parties report inability to reproduce this issue","status":"disputed","published":"2007-06-05T23:30:00Z","modified":"2026-06-16T22:40:56.8Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:16.479378Z"}],"osv":[{"id":"BELL-CVE-2007-3048","title":"CVE-2007-3048 does not affect BellSoft software","status":"withdrawn","published":"2007-06-05T23:30:00Z","modified":"2026-01-28T07:21:52.657192Z","cvss":[{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high"}],"updated_at":"2026-11-02T15:28:12.886815Z"}]}}