Dir 600l FirmwareOperating system · D Link

CVE-2016-10405

CRITICAL · 9.8 CVSS v3.0 Published 2017-09-07
Fix available
A fix is available. Upgrade to after 1.16 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

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 · unedited
Session fixation vulnerability in D-Link DIR-600L routers (rev. Ax) with firmware before FW1.17.B01 allows remote attackers to hijack web sessions via unspecified vectors.

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 · moderate confidence

Session fixation vulnerability in D-Link DIR-600L routers (revision Ax) allowing remote attackers to hijack web sessions by setting predictable or known session identifiers before user authentication, enabling unauthorized access to the router's web interface.

MitigationUpgrade D-Link DIR-600L (Ax) firmware to version FW1.17.B01 or later to remediate the session fixation vulnerability.

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
Dir 600l FirmwareOperating system
Affected:<= 1.16

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:N/AC:L/PR:N/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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify the router model
    Access the router web interface (typically at 192.168.0.1) and check the device information page, or physically inspect the device label for 'DIR-600L' marking
    Affected if The device is not a D-Link DIR-600L revision Ax, then this specific CVE does not apply
  2. Check firmware version
    In the router web interface, navigate to the Status or System Information page to view the current firmware version
    Affected if The firmware version is 1.16 or lower, placing it within the affected range (<= 1.16)
  3. Verify web session handling
    Inspect the router web interface for session management. Attempt to observe whether session identifiers are set or can be controlled prior to login (this requires access to HTTP traffic or cookies)
    Affected if The web interface is accessible and session identifiers can be set by an external party before authentication

A user is affected if they are running a D-Link DIR-600L (Ax) router with firmware version 1.16 or lower and the router web interface is accessible to potential attackers.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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.

dbcve · scoped
Upgrade available Upgrade to a release after 1.16
Interim mitigation

Upgrade D-Link DIR-600L (Ax) firmware to version FW1.17.B01 or later to remediate the session fixation vulnerability.

Recommended fix High confidence

FW1.17.B01

  1. 1. Download the fixed firmware version FW1.17.B01 from the official D-Link support site (support.dlink.com) or authorized sources
  2. 2. Connect to the D-Link DIR-600L router's web management interface via a web browser
  3. 3. Navigate to the 'System' or 'Firmware Upgrade' section in the router's admin panel
  4. 4. Locate the firmware upload option and select the downloaded FW1.17.B01 firmware file
  5. 5. Click 'Upload' or 'Upgrade' to apply the new firmware
  6. 6. Wait for the upgrade process to complete - do not power off the router during this process
  7. 7. After the router reboots, log back into the admin interface and verify the firmware version has been updated to 1.17.B01 or higher
  8. 8. As a security precaution, clear browser cookies and session data after the upgrade

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Dir 600l Firmware Scoped from the published advisory
  • Consultation2.0 h
  • Implementation3.0 h
  • Testing2.0 h
  • Review / QA1.0 h
8.0 hours of engineering $1,420
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2016-10405 in production — separate from our analysis above.

No notes yet

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What this is

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.

What belongs here
  • 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