gsd-2023-20193
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
A vulnerability in the Embedded Service Router (ESR) of Cisco ISE could allow an authenticated, local attacker to read, write, or delete arbitrary files on the underlying operating system and escalate their privileges to root. To exploit this vulnerability, an attacker must have valid Administrator-level privileges on the affected device. This vulnerability is due to improper privilege management in the ESR console. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to elevate their privileges to root and read, write, or delete arbitrary files from the underlying operating system of the affected device. Note: The ESR is not enabled by default and must be licensed. To verify the status of the ESR in the Admin GUI, choose Administration > Settings > Protocols > IPSec.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-20193",
"id": "GSD-2023-20193"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-20193"
],
"details": "A vulnerability in the Embedded Service Router (ESR) of Cisco ISE could allow an authenticated, local attacker to read, write, or delete arbitrary files on the underlying operating system and escalate their privileges to root. To exploit this vulnerability, an attacker must have valid Administrator-level privileges on the affected device. This vulnerability is due to improper privilege management in the ESR console. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to elevate their privileges to root and read, write, or delete arbitrary files from the underlying operating system of the affected device. Note: The ESR is not enabled by default and must be licensed. To verify the status of the ESR in the Admin GUI, choose Administration \u003e Settings \u003e Protocols \u003e IPSec.",
"id": "GSD-2023-20193",
"modified": "2023-12-13T01:20:29.468883Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "psirt@cisco.com",
"ID": "CVE-2023-20193",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Cisco Identity Services Engine Software",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "2.6.0"
},
{
"version_affected": "=",
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},
{
"version_affected": "=",
"version_value": "2.6.0 p2"
},
{
"version_affected": "=",
"version_value": "2.6.0 p3"
},
{
"version_affected": "=",
"version_value": "2.6.0 p5"
},
{
"version_affected": "=",
"version_value": "2.6.0 p6"
},
{
"version_affected": "=",
"version_value": "2.6.0 p7"
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{
"version_affected": "=",
"version_value": "2.6.0 p8"
},
{
"version_affected": "=",
"version_value": "2.6.0 p9"
},
{
"version_affected": "=",
"version_value": "2.6.0 p10"
},
{
"version_affected": "=",
"version_value": "2.6.0 p11"
},
{
"version_affected": "=",
"version_value": "2.6.0 p12"
},
{
"version_affected": "=",
"version_value": "2.7.0"
},
{
"version_affected": "=",
"version_value": "2.7.0 p1"
},
{
"version_affected": "=",
"version_value": "2.7.0 p2"
},
{
"version_affected": "=",
"version_value": "2.7.0 p3"
},
{
"version_affected": "=",
"version_value": "2.7.0 p4"
},
{
"version_affected": "=",
"version_value": "2.7.0 p5"
},
{
"version_affected": "=",
"version_value": "2.7.0 p6"
},
{
"version_affected": "=",
"version_value": "2.7.0 p7"
},
{
"version_affected": "=",
"version_value": "2.7.0 p9"
},
{
"version_affected": "=",
"version_value": "3.0.0"
},
{
"version_affected": "=",
"version_value": "3.0.0 p1"
},
{
"version_affected": "=",
"version_value": "3.0.0 p2"
},
{
"version_affected": "=",
"version_value": "3.0.0 p3"
},
{
"version_affected": "=",
"version_value": "3.0.0 p4"
},
{
"version_affected": "=",
"version_value": "3.0.0 p5"
},
{
"version_affected": "=",
"version_value": "3.0.0 p6"
},
{
"version_affected": "=",
"version_value": "3.0.0 p7"
},
{
"version_affected": "=",
"version_value": "3.1.0"
},
{
"version_affected": "=",
"version_value": "3.1.0 p1"
},
{
"version_affected": "=",
"version_value": "3.1.0 p3"
},
{
"version_affected": "=",
"version_value": "3.1.0 p4"
},
{
"version_affected": "=",
"version_value": "3.1.0 p5"
},
{
"version_affected": "=",
"version_value": "3.1.0 p6"
},
{
"version_affected": "=",
"version_value": "3.1.0 p7"
},
{
"version_affected": "=",
"version_value": "3.2.0"
},
{
"version_affected": "=",
"version_value": "3.2.0 p1"
},
{
"version_affected": "=",
"version_value": "3.2.0 p2"
}
]
}
}
]
},
"vendor_name": "Cisco"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability in the Embedded Service Router (ESR) of Cisco ISE could allow an authenticated, local attacker to read, write, or delete arbitrary files on the underlying operating system and escalate their privileges to root. To exploit this vulnerability, an attacker must have valid Administrator-level privileges on the affected device. This vulnerability is due to improper privilege management in the ESR console. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to elevate their privileges to root and read, write, or delete arbitrary files from the underlying operating system of the affected device. Note: The ESR is not enabled by default and must be licensed. To verify the status of the ESR in the Admin GUI, choose Administration \u003e Settings \u003e Protocols \u003e IPSec."
}
]
},
"exploit": [
{
"lang": "en",
"value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."
}
],
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-78",
"lang": "eng",
"value": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-priv-esc-KJLp2Aw",
"refsource": "MISC",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-priv-esc-KJLp2Aw"
}
]
},
"source": {
"advisory": "cisco-sa-ise-priv-esc-KJLp2Aw",
"defects": [
"CSCwd07348"
],
"discovery": "INTERNAL"
}
},
"nvd.nist.gov": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DDE2869D-6E9E-4717-A8D4-9E3204889F14",
"versionEndIncluding": "2.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*",
"matchCriteriaId": "84794EC3-65B5-43C0-9A74-A6226756CFA6",
"versionEndIncluding": "3.3",
"versionStartIncluding": "3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the Embedded Service Router (ESR) of Cisco ISE could allow an authenticated, local attacker to read, write, or delete arbitrary files on the underlying operating system and escalate their privileges to root. To exploit this vulnerability, an attacker must have valid Administrator-level privileges on the affected device. This vulnerability is due to improper privilege management in the ESR console. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to elevate their privileges to root and read, write, or delete arbitrary files from the underlying operating system of the affected device. Note: The ESR is not enabled by default and must be licensed. To verify the status of the ESR in the Admin GUI, choose Administration \u003e Settings \u003e Protocols \u003e IPSec."
},
{
"lang": "es",
"value": "Una vulnerabilidad en el router de servicio integrado (ESR) de Cisco ISE podr\u00eda permitir a un atacante local autenticado leer, escribir o eliminar archivos arbitrarios en el sistema operativo subyacente y escalar sus privilegios a root. Para explotar esta vulnerabilidad, un atacante debe tener privilegios v\u00e1lidos a nivel de administrador en el dispositivo afectado. Esta vulnerabilidad se debe a una gesti\u00f3n inadecuada de privilegios en la consola ESR. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando una solicitud manipulada a un dispositivo afectado. Un ataque exitoso podr\u00eda permitir al atacante elevar sus privilegios a root y leer, escribir o borrar archivos arbitrarios del sistema operativo subyacente del dispositivo afectado. Nota: El ESR no est\u00e1 habilitado por defecto y debe tener licencia. Para comprobar el estado de la ESR en la GUI de administraci\u00f3n, seleccione Administraci\u00f3n \u0026gt; Configuraci\u00f3n \u0026gt; Protocolos \u0026gt; IPSec."
}
],
"id": "CVE-2023-20193",
"lastModified": "2024-01-25T17:15:34.210",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.2,
"source": "ykramarz@cisco.com",
"type": "Secondary"
}
]
},
"published": "2023-09-07T20:15:07.473",
"references": [
{
"source": "ykramarz@cisco.com",
"tags": [
"Vendor Advisory"
],
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-priv-esc-KJLp2Aw"
}
],
"sourceIdentifier": "ykramarz@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-269"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "ykramarz@cisco.com",
"type": "Secondary"
}
]
}
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.