CVE-2025-60550
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 formEasySetTimezone.
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 the D-Link DIR600L Ax firmware (FW116WWb01) within the formEasySetTimezone function. The curTime parameter lacks proper bounds checking, allowing an attacker to trigger the overflow via crafted input to the web interface.
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 D-Link DIR600L firmware versionAccess the router's web interface (typically at 192.168.0.1) and navigate to Status or System settings to view the firmware version. Alternatively, check via CLI if telnet/ssh is enabled, or inspect the firmware binary file if you have local access to the device firmware image.Affected if The firmware version displayed is exactly 1.16wwb01 (FW116WWb01)
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Confirm device model is DIR600L AxVerify the exact model number printed on the device physical label or shown in the web interface status page. The vulnerability applies specifically to the Ax revision of the DIR600L hardware.Affected if The device model shows as DIR600L with Ax revision (such as DIR600L Ax)
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Check if router web management is remotely accessibleFrom an external network (such as a mobile hotspot not on local WiFi), attempt to access the router's public IP on ports 80 or 443. Also check router port forwarding or firewall rules for any port forwarding of HTTP/HTTPS to the router's internal IP.Affected if The web interface is reachable from external networks via public IP or forwarded ports, meaning the vulnerable formEasySetTimezone function is exposed to remote attackers
You are affected if you have a D-Link DIR600L Ax router running firmware version 1.16wwb01 AND the router's web management interface is accessible from untrusted networks (remote WAN access enabled or port forwarding configured).
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 vendor firmware patch when available. In the interim, disable remote management interfaces and restrict network access to trusted users only to reduce attack surface.
- Consultation3.0 h
- Implementation4.0 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 $4,416.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-60550 — 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-2025-60550 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
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