CVE-2021-3182

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Published Jan 19, 2021 CVSS 3.1 · 8 High EPSS < 1% KEV · Not listed

Description

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

Affected Products

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 available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

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.

Exploit prediction score: < 1% (0.925% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

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

History

Feb 25, 2026 9:15 AM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

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'}`

Subscriptions

D-link Dcs-5220 Firmware

Dlink Dcs-5220 Dcs-5220 Firmware

Weaknesses

Sources

CVE record Updated: Aug 3, 2024, 4:45 PM

Status: PUBLISHED
Assigner: mitre
Published: Jan 19, 2021, 2:40 PM
Updated: Aug 3, 2024, 4:45 PM
Reserved: Jan 19, 2021, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 4:45 PM

Updated: Aug 3, 2024, 4:45 PM

NVD Updated: Jun 17, 2026, 4:04 AM

Status: Modified
Published: Jan 19, 2021, 3:15 PM
Modified: Jun 17, 2026, 4:04 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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