CVE-2021-1235

A vulnerability in the CLI of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to read sensitive database files on an affected system. The vulnerability is due to insufficient user authorization. An attacker could exploit this vulnerability by accessing the vshell of an affected system. A successful exploit could allow the attacker to read database files from the filesystem of the underlying operating system.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.9 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:C/I:N/A:N

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vinfdis-MC8L58dj	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-01-20 21:15

Updated : 2024-02-04 21:23

NVD link : CVE-2021-1235

Mitre link : CVE-2021-1235

CVE.ORG link : CVE-2021-1235

JSON object : View

Products Affected

cisco

sd-wan_vmanage

CWE

CWE-497

Exposure of Sensitive System Information to an Unauthorized Control Sphere

{"id": "CVE-2021-1235", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2021-01-20T21:15:12.020", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vinfdis-MC8L58dj", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-497"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the CLI of Cisco SD-WAN vManage Software could allow an authenticated, local attacker to read sensitive database files on an affected system. The vulnerability is due to insufficient user authorization. An attacker could exploit this vulnerability by accessing the vshell of an affected system. A successful exploit could allow the attacker to read database files from the filesystem of the underlying operating system."}, {"lang": "es", "value": "Una vulnerabilidad en la CLI del Software Cisco SD-WAN vManage, podr\u00eda permitir a un atacante local autenticado leer archivos de bases de datos confidenciales en un sistema afectado. La vulnerabilidad es debido a una autorizaci\u00f3n de usuario insuficiente. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el acceso al vshell de un sistema afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante leer archivos desde la base de datos del sistema de archivos del sistema operativo subyacente"}], "lastModified": "2021-01-27T20:47:20.633", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "218660F0-F6E8-4088-8A8E-ED375C3AD4FF", "versionEndExcluding": "19.2.3"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}