CVE-2025-60549
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 · uneditedD-Link DIR600L Ax FW116WWb01 was discovered to contain a buffer overflow via the curTime parameter in the function formAutoDetecWAN_wizard4.
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 confidenceA buffer overflow vulnerability exists in D-Link DIR600L Ax firmware FW116WWb01. The vulnerability is located in the formAutoDetecWAN_wizard4 function where the curTime parameter is not properly bounds-checked before use, allowing an attacker to write beyond the allocated buffer boundary. This could allow remote 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 data= 1.16wwb01CVSS 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
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 device modelAccess the router's web administration interface or check the device label to confirm it is a D-Link DIR-600L model.Affected if Device is not a D-Link DIR-600L, then not affected by this specific CVE.
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Check firmware versionLog into the router web interface and navigate to the Status or System Information page to view the firmware version, or use the router's administration CLI if available.Affected if Firmware version is exactly 1.16wwb01, then the device is affected.
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Verify vulnerable function existsInspect the firmware binary or web interface to confirm the formAutoDetecWAN_wizard4 function is present in the build.Affected if The function formAutoDetecWAN_wizard4 exists in the firmware, then the vulnerability is present.
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Assess network exposureDetermine if the router's web management interface is accessible from untrusted networks (WAN side) or if remote management is enabled.Affected if The management interface is exposed to untrusted networks, then remote exploitation is possible.
The device is affected only if it is a D-Link DIR-600L running firmware version exactly 1.16wwb01, and the vulnerable function is accessible.
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 any vendor-provided firmware update immediately. If no update is available, restrict network access to the device's management interface or take the device offline until a patch is released.
- Consultation4.0 h
- Implementation12.0 h
- Testing6.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $7,040.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-60549 — 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-2025-60549 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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