FKIE_CVE-2026-20132
Vulnerability from fkie_nvd - Published: 2026-04-15 17:17 - Updated: 2026-06-17 10:17
Severity
Summary
Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative write privileges to conduct a stored cross-site scripting (XSS) attack or a reflected XSS attack against a user of the web-based management interface of an affected device.
These vulnerabilities are due to insufficient sanitization of user-supplied data that is stored in the web page. An attacker could exploit these vulnerabilities by convincing a user of the interface to click a specific link or view an affected web page. The injected script code may be executed in the context of the web-based management interface or allow the attacker to access sensitive browser-based information.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unknown",
"product": "Cisco Identity Services Engine Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "3.1.0"
},
{
"status": "affected",
"version": "3.1.0 p1"
},
{
"status": "affected",
"version": "3.1.0 p3"
},
{
"status": "affected",
"version": "3.1.0 p2"
},
{
"status": "affected",
"version": "3.2.0"
},
{
"status": "affected",
"version": "3.1.0 p4"
},
{
"status": "affected",
"version": "3.1.0 p5"
},
{
"status": "affected",
"version": "3.2.0 p1"
},
{
"status": "affected",
"version": "3.1.0 p6"
},
{
"status": "affected",
"version": "3.2.0 p2"
},
{
"status": "affected",
"version": "3.1.0 p7"
},
{
"status": "affected",
"version": "3.3.0"
},
{
"status": "affected",
"version": "3.2.0 p3"
},
{
"status": "affected",
"version": "3.2.0 p4"
},
{
"status": "affected",
"version": "3.1.0 p8"
},
{
"status": "affected",
"version": "3.2.0 p5"
},
{
"status": "affected",
"version": "3.2.0 p6"
},
{
"status": "affected",
"version": "3.1.0 p9"
},
{
"status": "affected",
"version": "3.3 Patch 2"
},
{
"status": "affected",
"version": "3.3 Patch 1"
},
{
"status": "affected",
"version": "3.3 Patch 3"
},
{
"status": "affected",
"version": "3.4.0"
},
{
"status": "affected",
"version": "3.2.0 p7"
},
{
"status": "affected",
"version": "3.3 Patch 4"
},
{
"status": "affected",
"version": "3.4 Patch 1"
},
{
"status": "affected",
"version": "3.1.0 p10"
}
]
}
],
"source": "psirt@cisco.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker with administrative\u0026nbsp;write privileges to conduct a stored cross-site scripting (XSS) attack or a reflected XSS attack against a user of the web-based management interface of an affected device.\r\n\r\nThese vulnerabilities are due to insufficient sanitization of user-supplied data that is stored in the web page. An attacker could exploit these vulnerabilities by convincing a user of the interface to click a specific link or view an affected web page. The injected script code may be executed in the context of the web-based management interface or allow the attacker to access sensitive browser-based information."
}
],
"id": "CVE-2026-20132",
"lastModified": "2026-06-17T10:17:11.087",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.7,
"impactScore": 2.7,
"source": "psirt@cisco.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-20132",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-15T16:53:55.291064Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-04-15T17:17:01.967",
"references": [
{
"source": "psirt@cisco.com",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-isexss-BS8ctE7U"
}
],
"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-79"
}
],
"source": "psirt@cisco.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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