FKIE_CVE-2021-34738
Vulnerability from fkie_nvd - Published: 2021-10-21 03:15 - Updated: 2026-06-17 03:56
Severity
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/
Summary
Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | identity_services_engine | * | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.6.0 | |
| cisco | identity_services_engine | 2.7 | |
| cisco | identity_services_engine | 2.7\(0.207\) | |
| cisco | identity_services_engine | 2.7\(0.356\) | |
| cisco | identity_services_engine | 2.7\(0.356\) | |
| cisco | identity_services_engine | 2.7\(0.903\) | |
| cisco | identity_services_engine | 2.7.0 | |
| cisco | identity_services_engine | 2.7.0 | |
| cisco | identity_services_engine | 2.7.0 | |
| cisco | identity_services_engine | 2.7.0 | |
| cisco | identity_services_engine | 2.7.0 | |
| cisco | identity_services_engine | 3.0\(0.458\) | |
| cisco | identity_services_engine | 3.0.0 | |
| cisco | identity_services_engine | 3.0.0 | |
| cisco | identity_services_engine | 3.0.0 | |
| cisco | identity_services_engine | 3.0.0 |
{
"affected": [
{
"affectedData": [
{
"product": "Cisco Identity Services Engine Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "psirt@cisco.com"
}
],
"configurations": [
{
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"versionEndExcluding": "2.6.0",
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},
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"vulnerable": true
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"vulnerable": true
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"negate": false,
"operator": "OR"
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]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) Software could allow an attacker to conduct a cross-site scripting (XSS) attack against a user of the interface. For more information about these vulnerabilities, see the Details section of this advisory."
},
{
"lang": "es",
"value": "M\u00faltiples vulnerabilidades en la interfaz de administraci\u00f3n basada en web Cisco Identity Services Engine (ISE) Software podr\u00edan permitir a un atacante conducir un ataque de tipo cross-site scripting (XSS) contra un usuario de la interfaz. Para obtener m\u00e1s informaci\u00f3n sobre estas vulnerabilidades, consulte la secci\u00f3n Detalles de este aviso"
}
],
"id": "CVE-2021-34738",
"lastModified": "2026-06-17T03:56:27.757",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
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}
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
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"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
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"source": "psirt@cisco.com",
"type": "Secondary"
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"confidentialityImpact": "LOW",
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},
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"source": "nvd@nist.gov",
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"ssvcV203": [
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"options": [
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{
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{
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}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-07T21:40:00.942758Z",
"version": "2.0.3"
}
}
]
},
"published": "2021-10-21T03:15:06.940",
"references": [
{
"source": "psirt@cisco.com",
"tags": [
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],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-xss1-rgxYry2V"
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"sourceIdentifier": "psirt@cisco.com",
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]
}
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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