CVE-2025-34253

D-Link Nuclias Connect firmware versions <= 1.3.1.4 contain a stored cross-site scripting (XSS) vulnerability due to improper sanitization of the 'Network' field when editing the configuration, creating a profile, and adding a network. An authenticated attacker can inject arbitrary JavaScript to be executed in the context of other users viewing the profile entry. NOTE: D-Link states that a fix is under development.

CVSS 4.0

5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS 3.1

5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-25)

CWE

CWE-79

Published

2025-10-16

Modified

2026-10-09

Record from

the NVD, synced 2026-10-19

Affected

• dlink:nuclias_connect

References

• https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10472
• https://www.dlink.com/en/for-business/nuclias/nuclias-connect
• https://www.vulncheck.com/advisories/dlink-nuclias-connect-stored-xss

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