CVE-2020-12068 Privilege escalation in n/a

What is CVE-2020-12068?

CVE-2020-12068 is a medium-severity vulnerability in Codesys Control Runtime System Toolkit, published on 14 May 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue was discovered in CODESYS Development System before 3.5.16.0. CODESYS WebVisu and CODESYS Remote TargetVisu are susceptible to privilege escalation.

Which versions are affected by CVE-2020-12068?

It affects 12 products.

Products include Codesys Control for Beaglebone, Codesys Control for Empc-A\/Imx6, Codesys Control for Iot2000, Codesys Control for Pfc100, Codesys Control for Pfc200, Codesys Control for Plcnext and 6 more.

How do I fix CVE-2020-12068?

No fix has been published for CVE-2020-12068 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-12068 being exploited?

There is no known exploitation of CVE-2020-12068 in the wild and no public exploit code.

Other vulnerabilities in Codesys Control Runtime System Toolkit

• CVE-2020-10245 Memory corruption in n/a Critical 9.8
• CVE-2019-18858 Memory corruption in n/a Critical 9.8
• CVE-2019-13548 Memory corruption in CODESYS V3 web server Critical 9.8
• CVE-2018-25048 Codesys Runtime Improper Limitation of a Pathname High 8.8
• CVE-2019-9008 Privilege escalation in n/a High 8.8

All Codesys Control Runtime System Toolkit vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-hcgh-3x98-2p2v.