CVE-2020-3212

A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device. The vulnerability is due to improper input sanitization. An attacker could exploit this vulnerability by uploading a crafted file to the web UI of an affected device. A successful exploit could allow the attacker to inject and execute arbitrary commands with root privileges on the device.

CVSS v3 7.2 HIGH
CVSS v2.0 9.0 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-web-cmdinj3-44st5CcA	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios_xe:16.11.1:::::::*
	cpe:2.3:o:cisco:ios_xe:16.11.1a:::::::*
	cpe:2.3:o:cisco:ios_xe:16.11.1b:::::::*
	cpe:2.3:o:cisco:ios_xe:16.11.1c:::::::*
	cpe:2.3:o:cisco:ios_xe:16.11.1s:::::::*
	cpe:2.3:o:cisco:ios_xe:16.12.1y:::::::*

History

No history.

Information

Published : 2020-06-03 18:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-3212

Mitre link : CVE-2020-3212

CVE.ORG link : CVE-2020-3212

JSON object : View

Products Affected

cisco

ios_xe

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

{"id": "CVE-2020-3212", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}]}, "published": "2020-06-03T18:15:19.277", "references": [{"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-web-cmdinj3-44st5CcA", "tags": ["Patch", "Vendor Advisory"], "source": "ykramarz@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}, {"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system of an affected device. The vulnerability is due to improper input sanitization. An attacker could exploit this vulnerability by uploading a crafted file to the web UI of an affected device. A successful exploit could allow the attacker to inject and execute arbitrary commands with root privileges on the device."}, {"lang": "es", "value": "Una vulnerabilidad en la Interfaz de Usuario web de Cisco IOS XE Software, podr\u00eda permitir a un atacante remoto autenticado ejecutar comandos arbitrarios con privilegios root en el sistema operativo subyacente de un dispositivo afectado. La vulnerabilidad es debido a un saneamiento de entrada inapropiada. Un atacante podr\u00eda explotar esta vulnerabilidad al cargar un archivo dise\u00f1ado en la Interfaz de Usuario web de un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante inyectar y ejecutar comandos arbitrarios con privilegios root en el dispositivo."}], "lastModified": "2020-06-10T15:39:58.653", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:16.11.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E91F8704-6DAD-474A-84EA-04E4AF7BB9B1"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:16.11.1a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "314C7763-A64D-4023-9F3F-9A821AE4151F"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:16.11.1b:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5820D71D-FC93-45AA-BC58-A26A1A39C936"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:16.11.1c:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FC1C85DD-69CC-4AA8-B219-651D57FC3506"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:16.11.1s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB26AE0F-85D8-4EAB-B9BD-457DD81FF0FE"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:16.12.1y:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93B96E01-3777-4C33-9225-577B469A6CE5"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}