CVE-2025-34248

D-Link Nuclias Connect < v1.3.1.4 Directory Traversal to Arbitrary File Deletion

Published Oct 9, 2025 CVSS 4.0 · 7.2 High EPSS < 1% KEV · Not listed
Description
D-Link Nuclias Connect firmware versions < 1.3.1.4 contain a directory traversal vulnerability within /api/web/dnc/global/database/deleteBackup due to improper sanitization of the deleteBackupList parameter. This can allow an authenticated attacker to delete arbitrary files impacting the integrity and availability of the system.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dlink
Dlink nuclias Connect
CPEs cpe:2.3:a:dlink:nuclias_connect:*:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink nuclias Connect
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared D-link
D-link nuclias Connect
Vendors & Products D-link
D-link nuclias Connect
Type Values Removed Values Added
Description D-Link Nuclias Connect firmware versions < 1.3.1.4 contain a directory traversal vulnerability within /api/web/dnc/global/database/deleteBackup due to improper sanitization of the deleteBackupList parameter. This can allow an authenticated attacker to delete arbitrary files impacting the integrity and availability of the system.
Title D-Link Nuclias Connect < v1.3.1.4 Directory Traversal to Arbitrary File Deletion
Weaknesses CWE-22
References
Metrics cvssV4_0

{'score': 7.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
May 15, 2026, 11:15 AM
Reserved
Apr 15, 2025, 7:15 PM
Status
Deferred
Published
Oct 9, 2025, 9:15 PM
Modified
Oct 23, 2026, 10:10 PM