Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2012-4359

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
19/08/2012
Last modified:
11/04/2025

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.

Impact

Vector 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.30 HIGH
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
9.30
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:sielcosistemi:winlog_pro:*:*:*:*:*:*:*:* 2.07.17 (including)
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.00:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.03:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.04:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.06:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.09:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.10:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.12:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.13:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.14:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.18:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.21:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.24:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.25:*:*:*:*:*:*:*
cpe:2.3:a:sielcosistemi:winlog_pro:2.06.28:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools