CVE-2025-6563

MEDIUM

MikroTik RouterOS < 7.19.2 - Cross-Site Scripting via Hotspot DST Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-6563. PoCs published by Prak Sokchea.

AI-analyzed exploit summary This is a functional proof-of-concept for a reflected XSS vulnerability in MikroTik RouterOS 7.19.1. The exploit leverages unsanitized input in the 'dst' parameter of the login page to execute arbitrary JavaScript code.

Description

A cross-site scripting vulnerability is present in the hotspot of MikroTik's RouterOS on versions below 7.19.2. An attacker can inject the `javascript` protocol in the `dst` parameter. When the victim browses to the malicious URL and logs in, the XSS executes. The POST request used to login, can also be converted to a GET request, allowing an attacker to send a specifically crafted URL that automatically logs in the victim (into the attacker's account) and triggers the payload.

Exploits (1)

exploitdb WORKING POC
by Prak Sokchea · textremotemultiple
https://www.exploit-db.com/exploits/52366

This is a functional proof-of-concept for a reflected XSS vulnerability in MikroTik RouterOS 7.19.1. The exploit leverages unsanitized input in the 'dst' parameter of the login page to execute arbitrary JavaScript code.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: MikroTik RouterOS <= 7.19.1
No auth needed
Prerequisites: Access to the MikroTik hotspot service · User interaction (visiting the crafted URL)
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (1)

Core 1

Scores

CVSS v4 4.8
EPSS 0.0149
EPSS Percentile 81.5%
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (1)
MikroTik/RouterOS < 7.19.2
Published Jul 03, 2025
Tracked Since Feb 18, 2026