CVE-2019-9009 Denial of service in n/a

What is CVE-2019-9009?

CVE-2019-9009 is a high-severity denial of service vulnerability in n/a, published on 17 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue was discovered in 3S-Smart CODESYS before 3.5.15.0 . Crafted network packets cause the Control Runtime to crash.

Weakness: CWE-755

Which versions are affected by CVE-2019-9009?

It affects 14 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 Raspberry Pi and 8 more.

How do I fix CVE-2019-9009?

No fix has been published for CVE-2019-9009 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2019-9009 being exploited?

There is no known exploitation of CVE-2019-9009 in the wild and no public exploit code.

Other vulnerabilities in n/a

• 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

Sources

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

Also known as GHSA-5q4m-ggr9-2rqh.