FKIE_CVE-2023-20254
Vulnerability from fkie_nvd - Published: 2023-09-27 18:15 - Updated: 2026-06-17 05:30
Severity
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability in the session management system of the Cisco Catalyst SD-WAN Manager multi-tenant feature could allow an authenticated, remote attacker to access another tenant that is being managed by the same Cisco Catalyst SD-WAN Manager instance. This vulnerability requires the multi-tenant feature to be enabled.
This vulnerability is due to insufficient user session management within the Cisco Catalyst SD-WAN Manager system. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to gain unauthorized access to information about another tenant, make configuration changes, or possibly take a tenant offline causing a denial of service condition.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | sd-wan_manager | * | |
| cisco | sd-wan_manager | * | |
| cisco | sd-wan_manager | * | |
| cisco | sd-wan_manager | * |
{
"affected": [
{
"affectedData": [
{
"product": "Cisco SD-WAN vManage",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "17.2.6"
},
{
"status": "affected",
"version": "17.2.7"
},
{
"status": "affected",
"version": "17.2.8"
},
{
"status": "affected",
"version": "17.2.9"
},
{
"status": "affected",
"version": "17.2.10"
},
{
"status": "affected",
"version": "17.2.4"
},
{
"status": "affected",
"version": "17.2.5"
},
{
"status": "affected",
"version": "18.3.1.1"
},
{
"status": "affected",
"version": "18.3.3.1"
},
{
"status": "affected",
"version": "18.3.3"
},
{
"status": "affected",
"version": "18.3.4"
},
{
"status": "affected",
"version": "18.3.5"
},
{
"status": "affected",
"version": "18.3.7"
},
{
"status": "affected",
"version": "18.3.8"
},
{
"status": "affected",
"version": "18.3.6.1"
},
{
"status": "affected",
"version": "18.3.1"
},
{
"status": "affected",
"version": "18.3.0"
},
{
"status": "affected",
"version": "18.4.0.1"
},
{
"status": "affected",
"version": "18.4.3"
},
{
"status": "affected",
"version": "18.4.302"
},
{
"status": "affected",
"version": "18.4.303"
},
{
"status": "affected",
"version": "18.4.4"
},
{
"status": "affected",
"version": "18.4.5"
},
{
"status": "affected",
"version": "18.4.0"
},
{
"status": "affected",
"version": "18.4.1"
},
{
"status": "affected",
"version": "18.4.6"
},
{
"status": "affected",
"version": "19.2.0"
},
{
"status": "affected",
"version": "19.2.097"
},
{
"status": "affected",
"version": "19.2.099"
},
{
"status": "affected",
"version": "19.2.1"
},
{
"status": "affected",
"version": "19.2.2"
},
{
"status": "affected",
"version": "19.2.3"
},
{
"status": "affected",
"version": "19.2.31"
},
{
"status": "affected",
"version": "19.2.929"
},
{
"status": "affected",
"version": "19.2.4"
},
{
"status": "affected",
"version": "20.1.1.1"
},
{
"status": "affected",
"version": "20.1.12"
},
{
"status": "affected",
"version": "20.1.1"
},
{
"status": "affected",
"version": "20.1.2"
},
{
"status": "affected",
"version": "20.1.3"
},
{
"status": "affected",
"version": "19.3.0"
},
{
"status": "affected",
"version": "19.1.0"
},
{
"status": "affected",
"version": "18.2.0"
},
{
"status": "affected",
"version": "20.3.1"
},
{
"status": "affected",
"version": "20.3.2"
},
{
"status": "affected",
"version": "20.3.2.1"
},
{
"status": "affected",
"version": "20.3.3"
},
{
"status": "affected",
"version": "20.3.3.1"
},
{
"status": "affected",
"version": "20.3.4"
},
{
"status": "affected",
"version": "20.3.4.1"
},
{
"status": "affected",
"version": "20.3.4.2"
},
{
"status": "affected",
"version": "20.3.5"
},
{
"status": "affected",
"version": "20.3.6"
},
{
"status": "affected",
"version": "20.3.7"
},
{
"status": "affected",
"version": "20.3.7.1"
},
{
"status": "affected",
"version": "20.3.4.3"
},
{
"status": "affected",
"version": "20.3.5.1"
},
{
"status": "affected",
"version": "20.3.7.2"
},
{
"status": "affected",
"version": "20.4.1"
},
{
"status": "affected",
"version": "20.4.1.1"
},
{
"status": "affected",
"version": "20.4.1.2"
},
{
"status": "affected",
"version": "20.4.2"
},
{
"status": "affected",
"version": "20.4.2.2"
},
{
"status": "affected",
"version": "20.4.2.1"
},
{
"status": "affected",
"version": "20.4.2.3"
},
{
"status": "affected",
"version": "20.5.1"
},
{
"status": "affected",
"version": "20.5.1.2"
},
{
"status": "affected",
"version": "20.5.1.1"
},
{
"status": "affected",
"version": "20.6.1"
},
{
"status": "affected",
"version": "20.6.1.1"
},
{
"status": "affected",
"version": "20.6.2.1"
},
{
"status": "affected",
"version": "20.6.2.2"
},
{
"status": "affected",
"version": "20.6.2"
},
{
"status": "affected",
"version": "20.6.3"
},
{
"status": "affected",
"version": "20.6.3.1"
},
{
"status": "affected",
"version": "20.6.1.2"
},
{
"status": "affected",
"version": "20.6.3.2"
},
{
"status": "affected",
"version": "20.6.3.3"
},
{
"status": "affected",
"version": "20.6.3.0.45"
},
{
"status": "affected",
"version": "20.6.3.0.46"
},
{
"status": "affected",
"version": "20.6.3.0.47"
},
{
"status": "affected",
"version": "20.7.1"
},
{
"status": "affected",
"version": "20.7.1.1"
},
{
"status": "affected",
"version": "20.7.2"
},
{
"status": "affected",
"version": "20.8.1"
},
{
"status": "affected",
"version": "20.9.1"
},
{
"status": "affected",
"version": "20.9.2"
},
{
"status": "affected",
"version": "20.9.2.1"
},
{
"status": "affected",
"version": "20.9.3"
},
{
"status": "affected",
"version": "20.9.3.1"
},
{
"status": "affected",
"version": "20.9.2.3"
},
{
"status": "affected",
"version": "20.9.3.0.12"
},
{
"status": "affected",
"version": "20.9.3.0.16"
},
{
"status": "affected",
"version": "20.9.3.0.17"
},
{
"status": "affected",
"version": "20.9.3.0.18"
},
{
"status": "affected",
"version": "20.9.3.0.20"
},
{
"status": "affected",
"version": "20.9.3.0.21"
},
{
"status": "affected",
"version": "20.9.3.0.23"
},
{
"status": "affected",
"version": "20.10.1"
},
{
"status": "affected",
"version": "20.10.1.1"
}
]
}
],
"source": "psirt@cisco.com"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "catalyst_sd-wan_manager",
"vendor": "cisco",
"versions": [
{
"lessThanOrEqual": "20.9.3.1",
"status": "affected",
"version": "17.2.10",
"versionType": "custom"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E6BF7AEE-61BF-488D-8439-35B85529DD45",
"versionEndExcluding": "20.6.3.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DFA494E8-5817-49FF-AF87-C1E5CC6A366B",
"versionEndExcluding": "20.9.3.2",
"versionStartIncluding": "20.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DB339115-6B31-4A04-89BC-A053C964CDD4",
"versionEndExcluding": "20.10.1.2",
"versionStartIncluding": "20.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:sd-wan_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FD884D68-559B-4169-9790-D8C6F694593E",
"versionEndExcluding": "20.11.1.2",
"versionStartIncluding": "20.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the session management system of the Cisco Catalyst SD-WAN Manager multi-tenant feature could allow an authenticated, remote attacker to access another tenant that is being managed by the same Cisco Catalyst SD-WAN Manager instance. This vulnerability requires the multi-tenant feature to be enabled.\r\n\r This vulnerability is due to insufficient user session management within the Cisco Catalyst SD-WAN Manager system. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to gain unauthorized access to information about another tenant, make configuration changes, or possibly take a tenant offline causing a denial of service condition."
},
{
"lang": "es",
"value": "Una vulnerabilidad en el sistema de gesti\u00f3n de sesiones de la funci\u00f3n multiinquilino de Cisco Catalyst SD-WAN Manager podr\u00eda permitir que un atacante remoto autenticado acceda a otro tenant que est\u00e1 siendo administrado por la misma instancia de Cisco Catalyst SD-WAN Manager. Esta vulnerabilidad requiere que est\u00e9 habilitada la funci\u00f3n multi-tenant. Esta vulnerabilidad se debe a una gesti\u00f3n insuficiente de la sesi\u00f3n de usuario dentro del sistema Cisco Catalyst SD-WAN Manager. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando una solicitud manipulada a un sistema afectado. Un exploit exitoso podr\u00eda permitir al atacante obtener acceso no autorizado a informaci\u00f3n sobre otro tenant, realizar cambios en la configuraci\u00f3n o posiblemente desconectar a un tenant, provocando una condici\u00f3n de denegaci\u00f3n de servicio."
}
],
"id": "CVE-2023-20254",
"lastModified": "2026-06-17T05:30:09.737",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.9,
"source": "psirt@cisco.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-20254",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2023-11-15T16:37:43.965360Z",
"version": "2.0.3"
}
}
]
},
"published": "2023-09-27T18:15:11.690",
"references": [
{
"source": "psirt@cisco.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-sc-LRLfu2z"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-sc-LRLfu2z"
}
],
"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-732"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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