{"id":"CVE-2003-0907","aliases":["EUVD-2003-0897","GHSA-9h96-28m7-7h3g"],"status":"published","title":"Help and Support Center in Microsoft Windows XP SP1 does not properly validate HCP URLs, which...","description":"Help and Support Center in Microsoft Windows XP SP1 does not properly validate HCP URLs, which allows remote attackers to execute arbitrary code via quotation marks in an hcp:// URL, which are not quoted when constructing the argument list to HelpCtr.exe.","severity":{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.21852,"percentile":0.97661,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-88"],"published":"2004-04-16T04:00:00Z","modified":"2026-06-16T22:03:10Z","products":[{"vendor":"microsoft","product":"windows_server_2003"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"http://www.ciac.org/ciac/bulletins/o-114.shtml","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred","Broken Link"]},{"url":"http://www.kb.cert.org/vuls/id/260588","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/10119","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1000","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Broken Link"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-011","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A904","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Broken Link"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA04-104A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Broken Link","Third Party Advisory","US Government Resource"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2004-April/020065.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Broken Link"]},{"url":"http://marc.info/?l=bugtraq\u0026m=108196864221676\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory"]},{"url":"http://www.idefense.com/application/poi/display?id=100\u0026type=vulnerabilities","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15704","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-0907"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:1000"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:904"},{"url":"https://github.com/advisories/GHSA-9h96-28m7-7h3g"}],"sources":{"cve":[{"id":"CVE-2003-0907","description":"Help and Support Center in Microsoft Windows XP SP1 does not properly validate HCP URLs, which allows remote attackers to execute arbitrary code via quotation marks in an hcp:// URL, which are not quoted when constructing the argument list to HelpCtr.exe.","status":"published","published":"2004-04-16T04:00:00Z","modified":"2024-08-08T02:12:34.413Z","updated_at":"2026-11-02T14:20:16.411288Z"}],"euvd":[{"id":"EUVD-2003-0897","description":"Help and Support Center in Microsoft Windows XP SP1 does not properly validate HCP URLs, which allows remote attackers to execute arbitrary code via quotation marks in an hcp:// URL, which are not quoted when constructing the argument list to HelpCtr.exe.","status":"published","published":"2004-04-16T04:00:00Z","modified":"2024-08-08T02:12:34Z","updated_at":"2026-11-03T01:15:05.487655Z"}],"ghsa":[{"id":"GHSA-9h96-28m7-7h3g","title":"Help and Support Center in Microsoft Windows XP SP1 does not properly validate HCP URLs, which...","description":"Help and Support Center in Microsoft Windows XP SP1 does not properly validate HCP URLs, which allows remote attackers to execute arbitrary code via quotation marks in an hcp:// URL, which are not quoted when constructing the argument list to HelpCtr.exe.","status":"published","published":"2022-04-29T01:27:11Z","modified":"2026-03-20T05:01:48Z","cwes":["CWE-88"],"updated_at":"2026-11-02T15:06:43.427844Z"}],"nvd":[{"id":"CVE-2003-0907","description":"Help and Support Center in Microsoft Windows XP SP1 does not properly validate HCP URLs, which allows remote attackers to execute arbitrary code via quotation marks in an hcp:// URL, which are not quoted when constructing the argument list to HelpCtr.exe.","status":"published","published":"2004-06-01T04:00:00Z","modified":"2026-06-16T22:03:10.04Z","cvss":[{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:00:48.212104Z"}]}}