CVE-2025-59611
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 · uneditedMemory corruption in diagnostic services due to absence of input validation
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 · low confidenceMemory corruption vulnerability exists in diagnostic services stemming from insufficient input validation. This could allow an attacker to corrupt memory through malicious input to diagnostic functions, potentially leading to code execution or denial of service.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE dataall versionsall versionsall versionsall versionsall versionsall versionsall versionsall versionsCVSS 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
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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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Identify your Qualcomm firmware productCheck the system information, firmware version, or device specifications to determine if the hardware uses one of the affected Qualcomm components: Aqt1000, Cologne, Fastconnect 6200, Fastconnect 6700, Fastconnect 6800, Fastconnect 6900, Fastconnect 7800, or Iqx5121 firmware.Affected if The system uses any of the listed Qualcomm firmware products.
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Locate diagnostic servicesInspect the system for diagnostic service processes, modules, or daemons related to Qualcomm diagnostic functionality. Check for services with names containing 'diag', 'diagnostic', 'diagd', or similar identifiers.Affected if Diagnostic services related to the Qualcomm firmware are present on the system.
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Verify diagnostic service statusDetermine whether diagnostic services are actively enabled, running, or accessible. Check service status, startup configuration, or runtime flags that control diagnostic functionality.Affected if Diagnostic services are enabled or running on the affected firmware.
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Inspect diagnostic service configurationReview configuration files, registry entries, or service parameters that control diagnostic service behavior. Look for settings that enable or control input handling in diagnostic paths.Affected if Diagnostic services are configured with accessible input paths or exposed interfaces.
If your system contains any of the affected Qualcomm firmware products and diagnostic services are enabled, you are likely affected by this vulnerability.
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 dataImplement comprehensive input validation on all diagnostic service interfaces to ensure data bounds checking and sanitization before processing. Conduct thorough code review of diagnostic modules to identify and remediate all entry points lacking validation.
- Consultation8.0 h
- Implementation16.0 h
- Testing12.0 h
- Review / QA8.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $12,352.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-59611 — 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-2025-59611 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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- 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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