CVE-2018-11456 Information

Description

A vulnerability has been identified in Automation License Manager 5 (All versions 5.3.4.4). An attacker with network access to the device could send specially crafted network packets to determine whether or not a network port on another remote system is accessible or not. This allows the attacker to do basic network scanning using the victims machine. Successful exploitation requires a network connection to the affected device. The attacker does not need privileges no user interaction is required. The impact is limited to determining whether or not a port on a target system is accessible by the affected device.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Reference

http://www.securityfocus.com/bid/105114 https://cert-portal.siemens.com/productcert/pdf/ssa-920962.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.8