APP: Delta Electronics Delta Industrial Automation AHSIM_5x0 Simulator Buffer Overflow

This signature detects attempts to exploit a known vulnerability against Delta Electronics Delta Industrial Automation AHSIM_5x0 Simulator. A successful attack can lead to arbitrary code execution.

Extended Description

Delta Industrial Automation COMMGR from Delta Electronics versions 1.08 and prior with accompanying PLC Simulators (DVPSimulator EH2, EH3, ES2, SE, SS2 and AHSIM_5x0, AHSIM_5x1) utilize a fixed-length stack buffer where an unverified length value can be read from the network packets via a specific network port, causing the buffer to be overwritten. This may allow remote code execution, cause the application to crash, or result in a denial-of-service condition in the application server.

Short Name
APP:MISC:CVE-2018-10594-BO
Severity
Major
Recommended
False
Recommended Action
None
Category
APP
Keywords
AHSIM_5x0 Automation Buffer CVE-2018-10594 Delta Electronics Industrial Overflow Simulator
Release Date
07/31/2018
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3377
Port
TCP/502,10002
False Positive
Unknown
CVSS Score

7.5

Found a potential security threat?