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Short Name

APP:MISC:CVE-2018-10594-BO

Severity

Major

Recommended

No

Category

APP

Keywords

Delta Electronics Delta Industrial Automation AHSIM_5x0 Simulator Buffer Overflow

Release Date

2018/07/31

Update Number

3087

Supported Platforms

idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+

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.

Affected Products

  • Deltaww commgr 1.08

References

  • CVE: CVE-2018-10594
  • URL: http://www.zerodayinitiative.com/advisories/zdi-18-588/

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