CVE-2026-4180

Name: CVE-2026-4180
Creator: NVD / NIST
Published: 2026-03-16T14:19:58.563+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 1.36%

Last modified Jun 17, 2026

CVE-2026-4180 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A vulnerability was identified in D-Link DIR-816 1.10CNB05. The impacted element is an unknown function of the file redirect.asp of the component goahead. EPSS estimates a 1.36% chance of exploitation in the next 30 days.

Description

A vulnerability was identified in D-Link DIR-816 1.10CNB05. The impacted element is an unknown function of the file redirect.asp of the component goahead. The manipulation of the argument token_id leads to improper access controls. The attack may be initiated remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

5.5/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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

1.36%

68.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-816 Firmware	1.10cnb05

References

https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_84/84.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.351084Permissions Required, VDB Entry
https://vuldb.com/?id.351084Third Party Advisory, VDB Entry
https://vuldb.com/?submit.769828Third Party Advisory, VDB Entry
https://www.dlink.com/Product

Timeline

Published: Mar 16, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-4180?

How severe is CVE-2026-4180?

CVE-2026-4180 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.36% probability of exploitation in the next 30 days.

How do I fix CVE-2026-4180?

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-2026-4180?

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

Scan your code now

Source: NVD / NIST