EUVD-2026-21187
GHSA-vp9w-9m49-6hgc
Severity by source
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
3DescriptionCVE.org
A flaw has been found in D-Link DIR-605L 2.13B01. Affected by this issue is the function formSetMACFilter of the file /goform/formSetMACFilter of the component POST Request Handler. This manipulation of the argument curTime causes buffer overflow. The attack may be initiated remotely. The exploit has been published and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
AnalysisAI
Buffer overflow in D-Link DIR-605L 2.13B01 router allows authenticated attackers to achieve remote code execution via crafted curTime parameter in formSetMACFilter POST handler. This end-of-life product receives no vendor support. Publicly available exploit code exists. Attackers with low-privilege network access can compromise device confidentiality and integrity remotely without user interaction.
Technical ContextAI
CWE-119 buffer overflow in formSetMACFilter function at /goform/formSetMACFilter endpoint. curTime parameter lacks bounds checking, enabling memory corruption. CVSS vector PR:L indicates authenticated exploitation required. Affects discontinued D-Link DIR-605L firmware 2.13B01 exclusively.
RemediationAI
No vendor-released patch identified at time of analysis - D-Link discontinued support for DIR-605L hardware. Immediate replacement with currently supported router model strongly recommended. Interim risk reduction: disable remote administration interfaces, restrict administrative access to trusted IP ranges via firewall rules, enforce strong authentication credentials, implement network segmentation isolating device from critical assets. Monitor https://www.dlink.com/ for any unexpected security bulletins. Migration to supported hardware is the only sustainable remediation for end-of-life network infrastructure.
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Same weakness CWE-119 – Buffer Overflow
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today