CVE-2026-5980

Name: CVE-2026-5980
Creator: NVD / NIST
Published: 2026-04-09T21:16:14.223+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.4/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2026-5980 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. 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. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

7.4/10

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

EPSS Probability

0.68%

47.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-605l Firmware	2.13b01

References

https://lavender-bicycle-a5a.notion.site/D-Link-DIR-605L-formSetMACFilter-33153a41781f807c8fb4c3a75f7b555e?source=copy_linkExploit, Third Party Advisory
https://vuldb.com/submit/791853Third Party Advisory, VDB Entry
https://vuldb.com/vuln/356534Third Party Advisory, VDB Entry
https://vuldb.com/vuln/356534/ctiPermissions Required, VDB Entry
https://www.dlink.com/Product

Timeline

Published: Apr 9, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-5980?

How severe is CVE-2026-5980?

CVE-2026-5980 has a CVSS score of 7.4/10 (HIGH severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2026-5980?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-5980?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST