CVE-2025-6563
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.
CVSS
- Version: 4.0
- Vector: 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Base score: 4.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 0.70%
- Percentile among all scored CVEs: 51
- Score date: 9/30/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.
CWEs
- CWE-20
References
Raw JSON (NVD)
Show
{
"id": "CVE-2025-6563",
"cveTags": [],
"metrics": {
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{
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"id": "CVE-2025-6563",
"role": "CISA Coordinator",
"options": [
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"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
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"version": "2.0.3",
"timestamp": "2025-07-03T13:07:30.664092Z"
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"cvssMetricV40": [
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"version": "4.0",
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"attackVector": "ADJACENT",
"baseSeverity": "MEDIUM",
"valueDensity": "NOT_DEFINED",
"vectorString": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"exploitMaturity": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"userInteraction": "ACTIVE",
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"attackRequirements": "NONE",
"privilegesRequired": "NONE",
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"vulnIntegrityImpact": "LOW",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
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"subConfidentialityImpact": "NONE",
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"modifiedAttackRequirements": "NOT_DEFINED",
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"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
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"affected": [
{
"source": "1c6b5737-9389-4011-8117-89fa251edfb2",
"affectedData": [
{
"vendor": "MikroTik",
"modules": [
"Hotspot"
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"product": "RouterOS",
"versions": [
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"version": "0",
"lessThan": "7.19.2",
"versionType": "custom"
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"published": "2025-07-03T12:15:25.077",
"references": [
{
"url": "https://www.toreon.com/how-a-ski-trip-led-to-a-cve-in-a-wi-fi-hotspot/",
"source": "1c6b5737-9389-4011-8117-89fa251edfb2"
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{
"url": "https://www.toreon.com/how-a-ski-trip-led-to-a-cve-in-a-wi-fi-hotspot/",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
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"vulnStatus": "Deferred",
"weaknesses": [
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"type": "Secondary",
"source": "1c6b5737-9389-4011-8117-89fa251edfb2",
"description": [
{
"lang": "en",
"value": "CWE-20"
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"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Existe una vulnerabilidad de cross-site scripting en el punto de acceso de RouterOS de MikroTik en versiones anteriores a la 7.19.2. Un atacante puede inyectar el protocolo `javascript` en el parámetro `dst`. Cuando la víctima accede a la URL maliciosa e inicia sesión, se ejecuta el XSS. La solicitud POST utilizada para iniciar sesión también puede convertirse en una solicitud GET, lo que permite a un atacante enviar una URL manipulada específicamente que inicia sesión automáticamente en la cuenta de la víctima y activa el payload."
}
],
"lastModified": "2026-06-17T10:02:09.427",
"sourceIdentifier": "1c6b5737-9389-4011-8117-89fa251edfb2"
}