{"id":"CVE-2009-4177","aliases":["EUVD-2009-4147","GHSA-ff3m-4h48-qcp9"],"status":"published","title":"Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7...","description":"Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.1345,"percentile":0.96457,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2009-12-10T22:00:00Z","modified":"2026-06-16T23:13:11Z","products":[{"vendor":"hp","product":"openview_network_node_manager"}],"references":[{"url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01950877","tags":["vendor-advisory","x_refsource_HP","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/37261","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/508353/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=126046355120442\u0026w=2","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54661","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://dvlabs.tippingpoint.com/advisory/TPTI-09-10","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4177"},{"url":"https://github.com/advisories/GHSA-ff3m-4h48-qcp9"}],"sources":{"cve":[{"id":"CVE-2009-4177","description":"Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.","status":"published","published":"2009-12-10T22:00:00Z","modified":"2024-08-07T06:54:09.914Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4147","description":"Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.","status":"published","published":"2009-12-10T22:00:00Z","modified":"2024-08-07T06:54:09Z","updated_at":"2026-11-03T01:39:11.214145Z"}],"ghsa":[{"id":"GHSA-ff3m-4h48-qcp9","title":"Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7...","description":"Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.","status":"published","published":"2022-05-02T03:52:21Z","modified":"2023-01-31T05:08:08Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:20.355285Z"}],"nvd":[{"id":"CVE-2009-4177","description":"Buffer overflow in webappmon.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allows remote attackers to execute arbitrary code via a long HTTP Host header.","status":"published","published":"2009-12-10T22:30:00.563Z","modified":"2026-06-16T23:13:11.31Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:37.939838Z"}]}}