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Rewterz Threat Advisory – ICS: Delta Electronics CNCSoft-B

Severity

Medium

Analysis Summary

CVE-2020-27287

The affected product is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code. 

CVE-2020-27291

The affected product is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code. 

CVE-2020-27289

The affected product has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code. 

CVE-2020-27293

The affected product has a type confusion issue while processing project files, which may allow an attacker to execute arbitrary code.

Impact

Execute arbitrary code

Affected Vendors

Delta Electronics

Affected Products

CNCSoft-B Versions 1.0.0.2 and prior

Remediation

Delta Electronics has released an updated version for CNCSoft-B and recommends users to install updated versions on all affected versions.

install v1.0.0.3

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