CVE-2021-3182 - Vulnerability Details - OpenCVE

D-Link DCS-5220 devices have a buffer overflow. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00157.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:dlink:dcs-5220_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dcs-5220:-:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
D-link Subscribe	Dcs-5220 Firmware Subscribe
Dlink Subscribe	Dcs-5220 Subscribe Dcs-5220 Firmware Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10203

History

Wed, 25 Feb 2026 09:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		D-link D-link dcs-5220 Firmware
CPEs		cpe:2.3:o:d-link:dcs-5220_firmware::::::::
Vendors & Products		D-link D-link dcs-5220 Firmware
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-01-19T14:40:57.000Z

Updated: 2024-08-03T16:45:51.395Z

Reserved: 2021-01-19T00:00:00.000Z

Link: CVE-2021-3182

Vulnrichment

Updated: 2024-08-03T16:45:51.395Z

NVD

Status : Modified

Published: 2021-01-19T15:15:12.403

Modified: 2024-11-21T06:21:04.813

Link: CVE-2021-3182

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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