How severe is CVE-2026-8272?

CVE-2026-8272 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-8272 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-8272?

CVE-2026-8272 affects Dlink Dns-320 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-8272?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-8272 have an EU (EUVD) identifier?

Yes. CVE-2026-8272 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-29030.

When was CVE-2026-8272 published?

CVE-2026-8272 was published on 2026-05-11 and last updated on 2026-06-17.

CVE-2026-8272

CVE-2026-8272 is a medium-severity vulnerability in Dlink Dns-320 Firmware with a CVSS 3.x base score of 4.7. 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-78.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
CVSS v2: 5.8
CVSS v4: 2.0
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-29030
Weakness: CWE-78
Affected product: Dlink Dns-320 Firmware
Published: 2026-05-11
Last modified: 2026-06-17

Description

A security flaw has been discovered in D-Link DNS-320 2.06B01. This affects the function delete/rename/copy/move/chmod/chown of the file /cgi-bin/webfile_mgr.cgi. The manipulation results in os command injection. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Frequently asked questions

What is CVE-2026-8272?: A security flaw has been discovered in D-Link DNS-320 2.06B01. This affects the function delete/rename/copy/move/chmod/chown of the file /cgi-bin/webfile_mgr.cgi. The manipulation results in os command injection. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
How severe is CVE-2026-8272?: CVE-2026-8272 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-8272 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-8272?: CVE-2026-8272 affects Dlink Dns-320 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-8272?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-8272 have an EU (EUVD) identifier?: Yes. CVE-2026-8272 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-29030.
When was CVE-2026-8272 published?: CVE-2026-8272 was published on 2026-05-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dns-320_firmware:2.06b01:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dns-320 Firmware

CVE-2024-3272 — Critical (CVSS 9.8): ** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as very critical, has been found in D-Link…
CVE-2020-25506 — Critical (CVSS 9.8): D-Link DNS-320 FW v2.06B01 Revision Ax is affected by command injection in the system_mgr.cgi component, which can lead…
CVE-2019-16057 — Critical (CVSS 9.8): The login_mgr.cgi script in D-Link DNS-320 through 2.05.B10 is vulnerable to remote command injection.
CVE-2026-5214 — High (CVSS 8.8): A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L,…
CVE-2026-5213 — High (CVSS 8.8): A vulnerability was determined in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L,…
CVE-2026-5212 — High (CVSS 8.8): A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L,…

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