CVE-2021-3062

An improper access control vulnerability in PAN-OS software enables an attacker with authenticated access to GlobalProtect portals and gateways to connect to the EC2 instance metadata endpoint for VM-Series firewalls hosted on Amazon AWS. Exploitation of this vulnerability enables an attacker to perform any operations allowed by the EC2 role in AWS. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20 VM-Series firewalls; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11 VM-Series firewalls; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14 VM-Series firewalls; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8 VM-Series firewalls. Prisma Access customers are not impacted by this issue.

CVSS v3 8.1 HIGH
CVSS v2.0 6.0 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:S/C:P/I:P/A:P

Exploitability : 6.8 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://security.paloaltonetworks.com/CVE-2021-3062	Vendor Advisory
https://security.paloaltonetworks.com/CVE-2021-3062	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:paloaltonetworks:pan-os::::::::
	cpe:2.3:o:paloaltonetworks:pan-os::::::::
	cpe:2.3:o:paloaltonetworks:pan-os::::::::
	cpe:2.3:o:paloaltonetworks:pan-os::::::::

cpe:2.3:a:paloaltonetworks:vm-series_firewall:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:20

Type	Values Removed	Values Added
CVSS	v2 : ~~6.0~~ v3 : ~~8.8~~	v2 : 6.0 v3 : 8.1
References	~~() https://security.paloaltonetworks.com/CVE-2021-3062 - Vendor Advisory~~	() https://security.paloaltonetworks.com/CVE-2021-3062 - Vendor Advisory

Information

Published : 2021-11-10 17:15

Updated : 2024-11-21 06:20

NVD link : CVE-2021-3062

Mitre link : CVE-2021-3062

CVE.ORG link : CVE-2021-3062

JSON object : View

Products Affected

paloaltonetworks

vm-series_firewall
pan-os

CWE

CWE-284

Improper Access Control

NVD-CWE-Other

{"id": "CVE-2021-3062", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@paloaltonetworks.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}]}, "published": "2021-11-10T17:15:10.390", "references": [{"url": "https://security.paloaltonetworks.com/CVE-2021-3062", "tags": ["Vendor Advisory"], "source": "psirt@paloaltonetworks.com"}, {"url": "https://security.paloaltonetworks.com/CVE-2021-3062", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@paloaltonetworks.com", "description": [{"lang": "en", "value": "CWE-284"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "An improper access control vulnerability in PAN-OS software enables an attacker with authenticated access to GlobalProtect portals and gateways to connect to the EC2 instance metadata endpoint for VM-Series firewalls hosted on Amazon AWS. Exploitation of this vulnerability enables an attacker to perform any operations allowed by the EC2 role in AWS. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.20 VM-Series firewalls; PAN-OS 9.1 versions earlier than PAN-OS 9.1.11 VM-Series firewalls; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14 VM-Series firewalls; PAN-OS 10.0 versions earlier than PAN-OS 10.0.8 VM-Series firewalls. Prisma Access customers are not impacted by this issue."}, {"lang": "es", "value": "Una vulnerabilidad de control de acceso inapropiada en el software PAN-OS permite a un atacante con acceso autenticado a los portales y puertas de enlace de GlobalProtect conectarse al endpoint de metadatos de la instancia EC2 para los firewalls VM-Series alojados en Amazon AWS. Una explotaci\u00f3n de esta vulnerabilidad permite a un atacante llevar a cabo cualquier operaci\u00f3n permitida por el rol EC2 en AWS. Este problema afecta a: PAN-OS versiones 8.1 anteriores a los firewalls VM-Series de PAN-OS 8.1.20; PAN-OS versiones 9.1 anteriores a los firewalls VM-Series de PAN-OS 9.1.11; PAN-OS versiones 9.0 anteriores a los firewalls VM-Series de PAN-OS 9.0.14; PAN-OS versiones 10.0 anteriores a los firewalls VM-Series de PAN-OS 10.0.8. Los clientes de Prisma Access no est\u00e1n afectados por este problema"}], "lastModified": "2024-11-21T06:20:52.873", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "97BB12BB-096E-4CCD-B5F4-55900801DF74", "versionEndExcluding": "8.1.20", "versionStartIncluding": "8.1.0"}, {"criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9EE274A-3AF1-4204-B43D-1EA54C6442CC", "versionEndExcluding": "9.0.14", "versionStartIncluding": "9.0.0"}, {"criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3725416F-6A77-40E2-91F3-3EDB9D6C9AC2", "versionEndExcluding": "9.1.11", "versionStartIncluding": "9.1.0"}, {"criteria": "cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C408A950-281A-49DC-9376-F1D943280371", "versionEndExcluding": "10.0.8", "versionStartIncluding": "10.0.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:paloaltonetworks:vm-series_firewall:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "162CEA5E-55E6-480B-B4AA-B9B085B7D615"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@paloaltonetworks.com"}