CVE-2025-21603
MEDIUMPLANEX MZK-DP300N <= 1.05 - Authenticated Cross-Site Scripting
Title source: llmDescription
Cross-site scripting vulnerability exists in MZK-DP300N firmware versions 1.05 and earlier. If an attacker logs in to the affected product and manipulates the device settings, an arbitrary script may be executed on the logged-in user's web browser when accessing a crafted URL.
References (2)
Core 2
Core References
Various Sources
https://www.planex.co.jp/support/download/mzk-dp300n/
Third Party Advisory
https://jvn.jp/en/jp/JVN57428125/
Scores
CVSS v3
4.8
EPSS
0.0029
EPSS Percentile
20.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
PLANEX COMMUNICATIONS INC./MZK-DP300N
firmware versions 1.05 and earlier
Published
Jan 08, 2025
Tracked Since
Feb 18, 2026