Siemens Automation License Manager CVE-2012-4691 Denial of Service

Low Nessus Plugin ID 63430


The remote host has software installed that is affected by a denial of service vulnerability.


The remote host has a version of Siemens Automation License Manager installed that is affected by an excessive memory consumption denial of service vulnerability that can be triggered by sending a specially crafted packet to the Automation Licensing Manager TCP service listening on port 4410.


Upgrade to Siemens Automation License Manager 5.2 or later.

See Also

Plugin Details

Severity: Low

ID: 63430

File Name: scada_siemens_alm_ssa_783261.nbin

Version: 1.37

Type: local

Family: SCADA

Published: 2013/01/09

Updated: 2019/03/18

Dependencies: 63427

Risk Information

Risk Factor: Low

CVSS v2.0

Base Score: 3.3

Temporal Score: 2.4

Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:siemens:automation_license_manager

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2012/12/12

Vulnerability Publication Date: 2012/12/12

Reference Information

CVE: CVE-2012-4691

BID: 56954

ICSA: 12-349-01