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CVE-2012-4691

Severity CVSS v4.0:
Pending analysis
Type:
CWE-399 Resource Management Errors
Publication date:
18/12/2012
Last modified:
11/04/2025

Description

Memory leak in Siemens Automation License Manager (ALM) 4.x and 5.x before 5.2 allows remote attackers to cause a denial of service (memory consumption) via crafted packets.

Impact

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

Base Score: 3.30 LOW
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
3.30
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:siemens:automation_license_manager:4.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:automation_license_manager:5.0:*:*:*:*:*:*:*
cpe:2.3:a:siemens:automation_license_manager:5.1:*:*:*:*:*:*:*
cpe:2.3:a:siemens:automation_license_manager:5.1:sp1:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools