Overview
The DIR-513, not available in the US, all hardware revisions and firmware versions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle. The product has been identified as having multiple vulnerabilities.
D-Link Corporation and D-Link North America (D-Link Systems, Inc.) recommend that all current users take one or more of the following actions:
1. Transition to a current-generation product that has active firmware development and customer support.
2. Perform comprehensive data backup.
3. Contact our local regional office for further recommendations or information (LINK).
By standard industry practice, products that have reached EOL/EOS status may no longer receive technical support or firmware updates. Please read the detailed information and recommendations provided below.
3rd Party Report information
Report 1: (06/30/2025)
Author(s):
lbazhuayu (VulDB User)
Disclosure: CVE-2025-6882 : (Link) :D-Link DIR-513 formSetWanPPTP buffer overflow
Description:A vulnerability classified as critical has been found in D-Link DIR-513 1.0. This affects an unknown part of the file /goform/formSetWanPPTP. The manipulation of the argument curTime leads to buffer overflow.
CWE: CWE-120: Buffer Overflow / CWE-119: Memory Corruption
CVSS:
|
Score
|
Severity
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Version
|
Vector String
|
|
8.7
|
HIGH
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4.0
|
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
|
|
8.8
|
HIGH
|
3.1
|
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
|
|
8.8
|
HIGH
|
3.0
|
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
|
|
9.0
|
—
|
2.0
|
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
|
Affected: All models, Derivative Models, All Revisions, and All Firmware
Affected Models
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Model
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Rev
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Region
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Accused firmware
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EOL/EOS
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Legacy Site
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Recommendation
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Last Updated
|
|
DIR-513
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All
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Worldwide
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v1.0 or Lower
|
04/24/2024
|
No (Non-US)
|
Retire and Replace
|
07/07/2025
|
Recommendation for End of Support /End of Life Products
From time to time, D-Link will determine that some of its products have reached the End of Support ("EOS") or End of Life (“EOL”). D-Link may choose to EOS/EOL a product due to the evolution of technology, market demands, innovations, product efficiencies based on new technologies, or the product matures over time. It should be replaced by functionally superior technology.
For US Consumer
If a product has reached its End of Support ("EOS") and End of Life ("EOL"), there is usually no further extended support or development available for it.
Typically, for these products, D-Link will be unable to resolve device or firmware issues since all development and customer support have ceased.
D-Link strongly recommends that this product be retired and cautions that any further use of this product may be a risk to devices connected to it. If US consumers continue to use these devices against D-Link's recommendation, please ensure the device has the most recent firmware, frequently update the device's unique password to access its web configuration, and always enable Wi-Fi encryption with a unique password.