CVE-2024-47092 Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api
Attackers can exploit insecure deserialization and certificate validation flaws in the Checkmk Exchange plugin to execute code or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-47092?
CVE-2024-47092 is a high-severity unsafe deserialization vulnerability in heinlein-support:check_mk_python_api, published on 3 Mar 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Insecure deserialization and improper certificate validation in Checkmk Exchange plugin check-mk-api prior to 5.8.1
Weakness: CWE-502
Which versions are affected by CVE-2024-47092?
It affects 1 product.
Products include Heinlein-Support Check Mk Python Api.
How do I fix CVE-2024-47092?
No fix has been published for CVE-2024-47092 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2024-47092 being exploited?
There is no known exploitation of CVE-2024-47092 in the wild and no public exploit code.
Other vulnerabilities in heinlein-support:check_mk_python_api
Sources
Also known as GHSA-2ghq-fx5m-357p.