CVE-2023-51987

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Published Jan 11, 2024 CVSS 3.1 · 9.8 Critical EPSS 1.1% KEV · Not listed

Description

D-Link DIR-822+ V1.0.2 contains a login bypass in the HNAP1 interface, which allows attackers to log in to administrator accounts with empty passwords.

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:dir-822_firmware:1.0.2:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-822:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-56666	D-Link DIR-822+ V1.0.2 contains a login bypass in the HNAP1 interface, which allows attackers to log in to administrator accounts with empty passwords.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 1.1% (1.085% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
https://github.com/funny-mud-peee/IoT-vuls/tree/main/dir822%2B/2

History

Jun 20, 2025 5:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Dlink Dir-822 Dir-822 Firmware

Weaknesses

CWE-306

Sources

CVE record Updated: Jun 20, 2025, 4:31 PM

Status: PUBLISHED
Assigner: mitre
Published: Jan 11, 2024, 12:00 AM
Updated: Jun 20, 2025, 4:31 PM
Reserved: Dec 26, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 10:48 PM

Updated: Aug 2, 2024, 10:48 PM

NVD Updated: Jun 17, 2026, 6:41 AM

Status: Modified
Published: Jan 11, 2024, 4:15 PM
Modified: Jun 17, 2026, 6:41 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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