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CVE-2025-52222

Published: Apr 8, 2026Updated: Apr 14, 2026 Sources: CVE List NVDCWE-120
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.3%
Top 75.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

D-Link DI-8003 v16.07.26A1, DI-8500 v16.07.26A1; DI-8003G v17.12.21A1, DI-8200G v17.12.20A1, DI-8200 v16.07.26A1, DI-8400 v16.07.26A1, DI-8004w v16.07.26A1, DI-8100 v16.07.26A1, and DI-8100G v17.12.20A1 were discovered to contain a buffer overflow via the rd_en, rd_auth, rd_acct, http_hadmin, http_hadminpwd, rd_key, and rd_ip parameters in the radius_asp function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-120

Affected Products

n/an/a
di-8100 firmwaredlinkNetworking Infrastructure
di-8100g firmwaredlinkNetworking Infrastructure
di-8004w firmwaredlinkNetworking Infrastructure
di-8003g firmwaredlinkNetworking Infrastructure
dlinkcommercialTWNetworking Infrastructure
and 5 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.dlink.com/en/security-bulletin/
dlink.com
https://github.com/xiaotea/iot-vulnerability-collection/blob/main/README.md
github.com

Timeline

Published
Apr 8, 2026
Last Updated
Apr 14, 2026

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