CVE-2026-7067

Name: CVE-2026-7067
Creator: NVD / NIST
Published: 2026-04-27T00:16:20.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 2.48%

Last modified Jun 17, 2026

CVE-2026-7067 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A vulnerability was determined in D-Link DIR-822 A_101. The impacted element is the function system of the file /udhcpcd/dhcpd.c of the component udhcpd DHCP Service. EPSS estimates a 2.48% chance of exploitation in the next 30 days.

Description

A vulnerability was determined in D-Link DIR-822 A_101. The impacted element is the function system of the file /udhcpcd/dhcpd.c of the component udhcpd DHCP Service. This manipulation of the argument Hostname causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

7.3/10

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

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

2.48%

82.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-822 Firmware	1.0.1

References

https://tzh00203.notion.site/D-Link-DIR-822-A1-Command-Injection-in-udhcpd-via-DHCP-Hostname-337b5c52018a80d9b638d0fa59969e6bExploit, Third Party Advisory
https://vuldb.com/submit/798645Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359642Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359642/ctiPermissions Required, VDB Entry
https://www.dlink.com/Product

Timeline

Published: Apr 27, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-7067?

How severe is CVE-2026-7067?

CVE-2026-7067 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 2.48% probability of exploitation in the next 30 days.

How do I fix CVE-2026-7067?

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-2026-7067?

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

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Source: NVD / NIST