{"id":"CVE-2009-4176","aliases":["EUVD-2009-4146","GHSA-gvvx-24v7-53c9"],"status":"published","title":"Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV...","description":"Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.","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":0.11794,"percentile":0.9611,"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://dvlabs.tippingpoint.com/advisory/TPTI-09-09","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/37261","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"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/54660","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"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/archive/1/508352/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/37330","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4176"},{"url":"https://github.com/advisories/GHSA-gvvx-24v7-53c9"}],"sources":{"cve":[{"id":"CVE-2009-4176","description":"Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.","status":"published","published":"2009-12-10T22:00:00Z","modified":"2024-08-07T06:54:09.924Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4146","description":"Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.","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-gvvx-24v7-53c9","title":"Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV...","description":"Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.","status":"published","published":"2022-05-02T03:52:21Z","modified":"2023-01-31T05:08:34Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:25.206701Z"}],"nvd":[{"id":"CVE-2009-4176","description":"Multiple heap-based buffer overflows in ovsessionmgr.exe in HP OpenView Network Node Manager (OV NNM) 7.01, 7.51, and 7.53 allow remote attackers to execute arbitrary code via a long (1) userid or (2) passwd parameter to ovlogin.exe.","status":"published","published":"2009-12-10T22:30:00.53Z","modified":"2026-06-16T23:13:11.183Z","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"}]}}