How severe is CVE-2026-7067?

CVE-2026-7067 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-7067 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-7067?

CVE-2026-7067 affects Dlink Dir-822 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-7067?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-7067 have an EU (EUVD) identifier?

Yes. CVE-2026-7067 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25737.

When was CVE-2026-7067 published?

CVE-2026-7067 was published on 2026-04-27 and last updated on 2026-06-17.

CVE-2026-7067

CVE-2026-7067 is a high-severity vulnerability in Dlink Dir-822 Firmware with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-74.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25737
Weakness: CWE-74
Affected product: Dlink Dir-822 Firmware
Published: 2026-04-27
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-7067?: 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.
How severe is CVE-2026-7067?: CVE-2026-7067 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-7067 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7067?: CVE-2026-7067 affects Dlink Dir-822 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7067?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-7067 have an EU (EUVD) identifier?: Yes. CVE-2026-7067 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25737.
When was CVE-2026-7067 published?: CVE-2026-7067 was published on 2026-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dir-822_firmware:1.0.1:*:*:*:*:*:*:*

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