CVE-2019-12091

The Netskope client service, v57 before 57.2.0.219 and v60 before 60.2.0.214, running with NT\SYSTEM privilege, accepts network connections from localhost. The connection handling function in this service suffers from command injection vulnerability. Local users can use this vulnerability to execute code with NT\SYSTEM privilege.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://airbus-seclab.github.io/advisories/netskope.html	Third Party Advisory
https://support.netskope.com/hc/article_attachments/360033003553/Sprint_62_Release_Notes.pdf	Permissions Required Release Notes Vendor Advisory
https://support.netskope.com/hc/en-us/articles/360014589894-Netskope-Client	Permissions Required Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:netskope:netskope::::::::
	cpe:2.3:a:netskope:netskope::::::::

History

No history.

Information

Published : 2019-09-26 16:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-12091

Mitre link : CVE-2019-12091

CVE.ORG link : CVE-2019-12091

JSON object : View

Products Affected

netskope

netskope

CWE

CWE-78

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

{"id": "CVE-2019-12091", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "cert@airbus.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2019-09-26T16:15:11.003", "references": [{"url": "https://airbus-seclab.github.io/advisories/netskope.html", "tags": ["Third Party Advisory"], "source": "cert@airbus.com"}, {"url": "https://support.netskope.com/hc/article_attachments/360033003553/Sprint_62_Release_Notes.pdf", "tags": ["Permissions Required", "Release Notes", "Vendor Advisory"], "source": "cert@airbus.com"}, {"url": "https://support.netskope.com/hc/en-us/articles/360014589894-Netskope-Client", "tags": ["Permissions Required", "Vendor Advisory"], "source": "cert@airbus.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}, {"type": "Secondary", "source": "cert@airbus.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "The Netskope client service, v57 before 57.2.0.219 and v60 before 60.2.0.214, running with NT\\SYSTEM privilege, accepts network connections from localhost. The connection handling function in this service suffers from command injection vulnerability. Local users can use this vulnerability to execute code with NT\\SYSTEM privilege."}, {"lang": "es", "value": "El servicio cliente Netskope, v57 versiones anteriores a 57.2.0.219 y v60 versiones anteriores a 60.2.0.214, ejecutado con privilegio NT\\SYSTEM, acepta conexiones de red de localhost. La funci\u00f3n de manejo de conexi\u00f3n en este servicio sufre de vulnerabilidad de inyecci\u00f3n de comando. Los usuarios locales pueden usar esta vulnerabilidad para ejecutar c\u00f3digo con privilegio NT\\SYSTEM."}], "lastModified": "2019-10-09T23:45:43.340", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netskope:netskope:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94CF3012-E3FF-4A01-88AF-7FA7A07BCEE1", "versionEndExcluding": "57.2.0.219", "versionStartIncluding": "57"}, {"criteria": "cpe:2.3:a:netskope:netskope:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "631CEBA0-B147-4A43-8DE7-C7B10E5799E7", "versionEndExcluding": "60.2.0.214", "versionStartIncluding": "60"}], "operator": "OR"}]}], "sourceIdentifier": "cert@airbus.com"}