CVE-2024-5912
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 · uneditedAn improper file signature check in Palo Alto Networks Cortex XDR agent may allow an attacker to bypass the Cortex XDR agent's executable blocking capabilities and run untrusted executables on the device. This issue can be leveraged to execute untrusted software without being detected or blocked.
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 confidenceThe Cortex XDR agent contains an improper file signature validation flaw that allows attackers to bypass executable blocking controls. By crafting executables that evade the signature verification logic, malicious software can run on protected endpoints without detection or blocking by the security agent.
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
- Local
- Complexity
- Low
- Privileges
- Low
- Authentication
- None
- User interaction
- None
- Scope
- X
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/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:N/R:U/V:C/RE:M/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.
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Confirm Cortex XDR agent is installedCheck for the presence of Cortex XDR agent by searching for the installation directory (commonly under C:\Program Files\Palo Alto Networks\ or /Applications/Palo Alto Networks/) or by querying installed software via system inventory toolsAffected if Cortex XDR agent is not found on the system - the vulnerability does not apply
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Identify the installed Cortex XDR versionOpen the Cortex XDR agent console or check the agent properties/version information, typically found in the agent UI under About/Version or via command line using the agent binary with version flagAffected if The version cannot be determined or is within a vulnerable release range (compare your version to the vendor's fixed version announcement)
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Verify executable blocking protection is enabledCheck the Cortex XDR agent policy settings to confirm that executable blocking, allowlisting, or malware protection modules are turned on - navigate to the agent's security policy configurationAffected if Executable blocking controls are enabled and the agent is running a vulnerable version
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Inspect agent signature verification configurationReview the Cortex XDR agent logs or configuration for file signature validation settings, looking for any custom exclusions or weakened verification rules that may be presentAffected if Custom exclusions exist that bypass signature verification or if default verification settings are active on a vulnerable version
The environment is affected if Cortex XDR agent with executable blocking enabled is running a version lacking the corrected file signature validation logic.
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 dataApply the vendor-provided patch or updated version of Cortex XDR agent that corrects the file signature verification logic to properly validate all executables before allowing execution.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-5912 — 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-2024-5912 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
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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
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