CVE-2025-41672 WAGO: Vulnerability in WAGO Device Sphere
Critical 10.0
Published
Updated
Check this codebase for CVE-2025-41672 and fix it if it is affected.
What it is: CVE-2025-41672 is a critical vulnerability in Wago Device Sphere, published on 7 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-41672 in the wild and no public exploit code.
Affected product: Wago Device Sphere. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2025-41672/ (Markdown: https://insights.sbomify.com/CVE-2025-41672/index.md)
Remote attackers can use default certificates to generate JWT tokens and gain full access to the WAGO Device Sphere tool and connected devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-41672?
CVE-2025-41672 is a critical vulnerability in Wago Device Sphere, published on 7 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A remote unauthenticated attacker may use default certificates to generate JWT Tokens and gain full access to the tool and all connected devices.
Weakness: CWE-1188
Which versions are affected by CVE-2025-41672?
How do I fix CVE-2025-41672?
No fix has been published for CVE-2025-41672 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-41672 being exploited?
There is no known exploitation of CVE-2025-41672 in the wild and no public exploit code.
Sources
Also known as GHSA-j7fc-gm4g-jfr6.