CVE-2026-12104
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedOS command injection in the environment and tunnel configuration functionality in SIMA GmbH Bondix through version 1.25.7.5 on Linux allows an authenticated attacker with configuration write access to execute arbitrary operating-system commands via crafted configuration values passed to server-side scripts.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceOS command injection vulnerability in SIMA GmbH Bondix versions through 1.25.7.5 on Linux. An authenticated attacker with configuration write access can inject and execute arbitrary OS commands by providing crafted configuration values to server-side scripts in the environment and tunnel configuration functionality.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- High
- Authentication
- Y
- User interaction
- None
- Scope
- X
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:L/U:Amber
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
-
Identify Bondix installation and versionLocate the Bondix installation directory and check for version information in version files, startup scripts, or the application itself (e.g., bondix --version, or check /opt/bondix/, /usr/local/bondix/, or the application's config file for a version string)Affected if The installed version is 1.25.7.5 or any earlier version on Linux
-
Confirm the operating system is LinuxRun 'uname -a' or check the OS via 'cat /etc/os-release' to verify the operating systemAffected if The system is Linux (this vulnerability only affects the Linux version of Bondix)
-
Check if configuration write access is enabledExamine the Bondix configuration files or web interface for user role permissions, specifically looking for settings that grant write access to configuration (check config.xml, users.conf, or the admin panel under user/role management)Affected if Configuration write access is granted to any user account (the vulnerability requires an authenticated attacker with configuration write access)
-
Inspect environment and tunnel configuration functionalityLocate the server-side scripts handling environment and tunnel configuration (check the Bondix web UI or config files for the environment settings and tunnel configuration sections)Affected if The environment configuration or tunnel configuration features are accessible and writable through the Bondix interface or API
A user is affected if they are running Bondix version 1.25.7.5 or earlier on Linux and have configuration write access enabled for any authenticated user, as the vulnerability requires this access level to inject OS commands via configuration values.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataUpdate to a version beyond 1.25.7.5. Until patched, limit configuration write access to highly trusted administrators only and implement strict input validation on all configuration parameters.
- Consultation6.0 h
- Implementation8.0 h
- Testing12.0 h
- Review / QA6.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $8,832.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-12104 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-12104 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data