CVE-2025-61481

State: Published
Severity: 10.0 Critical
Published: Oct 27, 2025
Updated: Oct 30, 2025
Reserved: Sep 26, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	10.0 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L	CISA-ADP

Weaknesses

CWE-1188 Initialization of a Resource with an Insecure Default
CWE-319 Cleartext Transmission of Sensitive Information
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://help.mikrotik.com/docs/spaces/ROS/pages/328131/WebFig
https://help.mikrotik.com/docs/spaces/SWOS/pages/328415/SwOS
https://svarthatt.se/cve/mikrotik-swos-cve-2025-61481/

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