7.5
CWE
404
Advisory Published
Updated

CVE-2020-16233

First published: Wed Sep 16 2020(Updated: )

An attacker could send a specially crafted packet that could have CodeMeter (All versions prior to 7.10) send back packets containing data from the heap.

Credit: ics-cert@hq.dhs.gov

Affected SoftwareAffected VersionHow to fix
Wibu Codemeter<7.10
Wibu-Systems AG All versions prior to 7.10a are affected by CVE-2020-14509 and CVE-2020-14519
Wibu-Systems AG All versions prior to 7.10a are affected by CVE-2020-14517
Wibu-Systems AG All versions prior to 7.10 are affected by CVE-2020-16233
Wibu-Systems AG All versions prior to 6.81 are affected by CVE-2020-14513
Wibu-Systems AG All versions prior to 6.90 are affected by CVE-2020-14515 when using CmActLicense update files with CmActLicense Firm Code

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-16233?

    CVE-2020-16233 is a vulnerability in CodeMeter that allows an attacker to send a specially crafted packet to retrieve data from the heap.

  • Which versions of CodeMeter are affected by CVE-2020-16233?

    All versions prior to 7.10 of CodeMeter are affected by CVE-2020-16233.

  • How severe is CVE-2020-16233?

    CVE-2020-16233 has a severity rating of 7.5, which is classified as high.

  • How can I fix CVE-2020-16233?

    To fix CVE-2020-16233, it is recommended to upgrade CodeMeter to version 7.10 or later.

  • Where can I find more information about CVE-2020-16233?

    You can find more information about CVE-2020-16233 in the advisory published by US-CERT at the following URL: https://us-cert.cisa.gov/ics/advisories/icsa-20-203-01.

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