{"id":"CVE-2006-3126","aliases":["DEBIAN-CVE-2006-3126","DSA-1165","EUVD-2006-3123","GHSA-p2xm-ffwj-w834"],"status":"published","title":"c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null...","description":"c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null (\\0) and shell metacharacters in the TSI string, as demonstrated by a fax from an anonymous number.","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":0.02847,"percentile":0.86799,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2006-09-01T00:00:00Z","modified":"2026-06-16T22:26:27Z","fixes":[{"ecosystem":"Debian:3.1","package":"capi4hylafax","fixed_in":["1:01.02.03-10sarge2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:3.1","package":"capi4hylafax","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:01.02.03-10sarge2"}]}],"versions":["1:01.02.03-10","1:01.02.03-10sarge1"]}],"products":[{"vendor":"julian_pawlowski","product":"capi4hylafax"}],"references":[{"url":"http://www.securityfocus.com/bid/19801","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/21726","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.novell.com/linux/security/advisories/2007_4_sr.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://secunia.com/advisories/22450","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/3430","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/21722","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200610-05.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=382474","tags":["x_refsource_MISC","x_transferred","Patch"]},{"url":"http://www.debian.org/security/2006/dsa-1165","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3126"},{"url":"https://github.com/advisories/GHSA-p2xm-ffwj-w834"}],"sources":{"cve":[{"id":"CVE-2006-3126","description":"c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null (\\0) and shell metacharacters in the TSI string, as demonstrated by a fax from an anonymous number.","status":"published","published":"2006-09-06T00:00:00Z","modified":"2024-08-07T18:16:05.933Z","updated_at":"2026-11-02T14:33:50.024504Z"}],"euvd":[{"id":"EUVD-2006-3123","description":"c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null (\\0) and shell metacharacters in the TSI string, as demonstrated by a fax from an anonymous number.","status":"published","published":"2006-09-06T00:00:00Z","modified":"2024-08-07T18:16:05Z","updated_at":"2026-11-03T01:15:57.635752Z"}],"ghsa":[{"id":"GHSA-p2xm-ffwj-w834","title":"c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null...","description":"c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null (\\0) and shell metacharacters in the TSI string, as demonstrated by a fax from an anonymous number.","status":"published","published":"2022-05-01T07:05:53Z","modified":"2023-01-31T05:01:25Z","updated_at":"2026-11-02T14:48:03.375326Z"}],"nvd":[{"id":"CVE-2006-3126","description":"c2faxrecv in capi4hylafax 01.02.03 allows remote attackers to execute arbitrary commands via null (\\0) and shell metacharacters in the TSI string, as demonstrated by a fax from an anonymous number.","status":"published","published":"2006-09-06T00:04:00Z","modified":"2026-06-16T22:26:27.337Z","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":"2026-11-02T14:01:05.928789Z"}],"osv":[{"id":"DSA-1165","title":"capi4hylafax - missing input sanitising","status":"published","published":"2006-09-01T00:00:00Z","modified":"2026-03-09T01:01:31.828051Z","updated_at":"2026-11-02T15:46:14.285228Z"}]}}