{"id":"CVE-1999-1030","aliases":["EUVD-1999-1011","GHSA-m3vx-4vqh-h434"],"status":"published","title":"counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request...","description":"counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request that ends in %0A (newline), which causes a malformed entry in the counter log that produces an access violation.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.07144,"percentile":0.94321,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-05-19T04:00:00Z","modified":"2026-06-16T21:49:33Z","exploits":[{"source":"exploitdb","id":"EDB-19212","title":"Behold! Software Web Page Counter 2.7 - Denial of Service","type":"dos","platform":"multiple","date":"1999-05-19","verified":true,"url":"https://www.exploit-db.com/exploits/19212"}],"products":[{"vendor":"behold_software","product":"web_page_counter"}],"references":[{"url":"http://marc.info/?l=ntbugtraq\u0026m=92707671717292\u0026w=2","tags":["mailing-list","x_refsource_NTBUGTRAQ","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=92713790426690\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/267","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-1030"},{"url":"https://github.com/advisories/GHSA-m3vx-4vqh-h434"}],"sources":{"cve":[{"id":"CVE-1999-1030","description":"counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request that ends in %0A (newline), which causes a malformed entry in the counter log that produces an access violation.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T16:55:29.533Z","updated_at":"2026-11-02T14:33:53.295018Z"}],"euvd":[{"id":"EUVD-1999-1011","description":"counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request that ends in %0A (newline), which causes a malformed entry in the counter log that produces an access violation.","status":"published","published":"2001-09-12T04:00:00Z","modified":"2024-08-01T16:55:29Z","updated_at":"2026-11-03T03:50:44.304075Z"}],"ghsa":[{"id":"GHSA-m3vx-4vqh-h434","title":"counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request...","description":"counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request that ends in %0A (newline), which causes a malformed entry in the counter log that produces an access violation.","status":"published","published":"2022-04-30T18:11:40Z","modified":"2023-01-30T05:04:39Z","updated_at":"2026-11-02T14:47:05.478485Z"}],"nvd":[{"id":"CVE-1999-1030","description":"counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request that ends in %0A (newline), which causes a malformed entry in the counter log that produces an access violation.","status":"published","published":"1999-05-19T04:00:00Z","modified":"2026-06-16T21:49:33.57Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}