Description
An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by default, allowing an on-path attacker to execute injected JavaScript in the administrator’s browser and intercept credentials.
References (3)
Core 3
Core References
Various Sources
https://help.mikrotik.com/docs/spaces/ROS/pages/328131/WebFig
Various Sources
https://help.mikrotik.com/docs/spaces/SWOS/pages/328415/SwOS
Various Sources
https://svarthatt.se/cve/mikrotik-swos-cve-2025-61481/
Scores
CVSS v3
10.0
EPSS
0.0025
EPSS Percentile
16.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-1188
CWE-200
CWE-319
Status
published
Published
Oct 27, 2025
Tracked Since
Feb 18, 2026