How severe is CVE-2026-2227?

CVE-2026-2227 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-2026-2227 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2227?

CVE-2026-2227 affects Dlink Dcs-931l Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2227?

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

Does CVE-2026-2227 have an EU (EUVD) identifier?

Yes. CVE-2026-2227 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6607.

When was CVE-2026-2227 published?

CVE-2026-2227 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2026-2227

CVE-2026-2227 is a medium-severity vulnerability in Dlink Dcs-931l 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-77.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
CVSS v2: 5.8
CVSS v4: 2.0
EPSS exploit prediction: 5% (92nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6607
Weakness: CWE-77
Affected product: Dlink Dcs-931l Firmware
Published: 2026-02-09
Last modified: 2026-06-17

Description

A vulnerability was found in D-Link DCS-931L up to 1.13.0. Impacted is the function doSystem of the file /setSystemAdmin. Performing a manipulation of the argument AdminID results in command injection. The attack may be initiated remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

Frequently asked questions

What is CVE-2026-2227?: A vulnerability was found in D-Link DCS-931L up to 1.13.0. Impacted is the function doSystem of the file /setSystemAdmin. Performing a manipulation of the argument AdminID results in command injection. The attack may be initiated remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
How severe is CVE-2026-2227?: CVE-2026-2227 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-2026-2227 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2227?: CVE-2026-2227 affects Dlink Dcs-931l Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2227?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2227 have an EU (EUVD) identifier?: Yes. CVE-2026-2227 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6607.
When was CVE-2026-2227 published?: CVE-2026-2227 was published on 2026-02-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dcs-931l_firmware:*:*:*:*:*:*:*:*

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