{"id":"CVE-2012-4359","aliases":["EUVD-2012-4302","GHSA-2q8j-7fg9-w99h"],"status":"published","title":"Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not...","description":"Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted negative integer after the opcode.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-4358.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0252,"percentile":0.84952,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2012-08-19T20:00:00Z","modified":"2026-06-16T23:44:53Z","products":[{"vendor":"sielcosistemi","product":"winlog_lite"},{"vendor":"sielcosistemi","product":"winlog_pro"}],"references":[{"url":"http://aluigi.org/adv/winlog_2-adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-213-01.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"http://secunia.com/advisories/49395","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.sielcosistemi.com/en/news/index.html?id=70","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4359"},{"url":"https://github.com/advisories/GHSA-2q8j-7fg9-w99h"}],"sources":{"cve":[{"id":"CVE-2012-4359","description":"Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted negative integer after the opcode.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-4358.","status":"published","published":"2012-08-19T20:00:00Z","modified":"2024-09-16T19:00:45.165Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4302","description":"Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted negative integer after the opcode.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-4358.","status":"published","published":"2012-08-19T20:00:00Z","modified":"2024-09-16T19:00:45Z","updated_at":"2026-11-03T00:55:27.162689Z"}],"ghsa":[{"id":"GHSA-2q8j-7fg9-w99h","title":"Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not...","description":"Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted negative integer after the opcode.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-4358.","status":"published","published":"2022-05-17T05:25:38Z","modified":"2023-01-28T05:03:51Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:03.582616Z"}],"nvd":[{"id":"CVE-2012-4359","description":"Sielco Sistemi Winlog Pro SCADA before 2.07.18 and Winlog Lite SCADA before 2.07.18 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted negative integer after the opcode.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-4358.","status":"published","published":"2012-08-19T20:55:02.003Z","modified":"2026-06-16T23:44:53.447Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:15.188652Z"}]}}