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Hewlett Packard Enterprise | hpesbnw04394en_us
HPESBNW04394 rev.1 - Aruba ClearPass Policy Manager, Multiple Vulnerabilities
Last update date:
2/1/2024
Affected products:
HPE Aruba Networking ClearPass Policy Manager
Affected releases:
No affected releases provided.
Fixed releases:
No fixed releases provided.
Description:
Info
Document ID: hpesbnw04394en_us Version: 1 HPESBNW04394 rev.1 - Aruba ClearPass Policy Manager, Multiple Vulnerabilities NOTICE: The information in this Security Bulletin should be acted upon as soon as possible. Release Date: 2022-12-06 Last Updated: 2022-12-07 Potential Security Impact: Local: Disclosure of Sensitive Information, Elevation of Privilege; Remote: Arbitrary Code Execution, Cross-Site Scripting (XSS), Denial of Service (DoS), Disclosure of Sensitive Information, SQL Injection Source: Hewlett Packard Enterprise, HPE Product Security Response Team VULNERABILITY SUMMARY Title ClearPass Policy Manager Multiple Vulnerabilities Note: Information originally published in ARUBA-PSA-2022-020 Aruba Product Security Advisory =============================== Advisory ID: ARUBA-PSA-2022-020 CVE: CVE-2002-20001, CVE-2022-43530, CVE-2022-43531, CVE-2022-43532, CVE-2022-43533, CVE-2022-43534, CVE-2022-43535, CVE-2022-43536, CVE-2022-43537, CVE-2022-43538, CVE-2022-43539, CVE-2022-43540 Publication Date: 2022-Dec-06 Status: Confirmed Severity: High Revision: 1 Overview Aruba has released updates to ClearPass Policy Manager that address multiple security vulnerabilities. Affected Products These vulnerabilities affect ClearPass Policy Manager running the following software versions unless specifically noted otherwise in the details section: ClearPass Policy Manager 6.10.x: 6.10.7 and below ClearPass Policy Manager 6.9.x: 6.9.12 and below Versions of ClearPass Policy Manager that are end of life are affected by these vulnerabilities unless otherwise indicated. Unaffected Products Any other Aruba products not specifically listed above are not affected by these vulnerabilities. Details Authenticated SQL Injection Vulnerabilities in ClearPass Policy Manager Web-based Management Interface (CVE-2022-43530, CVE-2022-43531) Vulnerabilities in the web-based management interface of ClearPass Policy Manager could allow an authenticated remote attacker to conduct SQL injection attacks against the ClearPass Policy Manager instance. An attacker could exploit these vulnerabilities to obtain and modify sensitive information in the underlying database potentially leading to complete compromise of the ClearPass Policy Manager cluster. Internal references: ATLCP-175, ATLCP-186 Severity: High CVSSv3 Overall Score: 8.8 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Discovery: These vulnerabilities were discovered and reported by Luke Young (bugcrowd.com/bored-engineer) and Daniel Jensen (@dozernz) via Aruba's Bug Bounty Program. Authenticated Stored Cross-Site Scripting Vulnerability (XSS) in ClearPass Policy Manager Web-Based Management Interface (CVE-2022-43532) A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an authenticated remote attacker to conduct a stored cross-site scripting (XSS) attack against an administrative user of the interface. A successful exploit allows an attacker to execute arbitrary script code in a victim's browser in the context of the affected interface. Internal References: ATLCP-195 Severity: High CVSSv3.x Overall Score: 8.0 CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N Discovery: This vulnerability was discovered and reported by Daniel Jensen (@dozernz) via Aruba's Bug Bounty Program. Local Privilege Escalation in ClearPass OnGuard macOS Agent (CVE-2022-43533) A vulnerability in the ClearPass OnGuard macOS agent could allow malicious users on a macOS instance to elevate their user privileges. A successful exploit could allow these users to execute arbitrary code with root level privileges on the macOS instance. Internal references: ATLCP-204 Severity: High CVSSv3 Overall Score: 7.8 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Discovery: This vulnerability was discovered and reported by Luke Young (bugcrowd.com/bored_engineer) via Aruba's Bug Bounty Program. Local Privilege Escalation in ClearPass OnGuard Linux Agent (CVE-2022-43534) A vulnerability in the ClearPass OnGuard Linux agent could allow malicious users on a Linux instance to elevate their user privileges. A successful exploit could allow these users to execute arbitrary code with root level privileges on the Linux instance. Internal references: ATLCP-215 Severity: High CVSSv3 Overall Score: 7.8 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Discovery: This vulnerability was discovered and reported by Luke Young (bugcrowd.com/bored_engineer) via Aruba's Bug Bounty Program. Local Privilege Escalation in ClearPass OnGuard Windows Agent (CVE-2022-43535) A vulnerability in the ClearPass OnGuard Windows agent could allow malicious users on a Windows instance to elevate their user privileges. A successful exploit could allow these users to execute arbitrary code with NT AUTHORITY\SYSTEM level privileges on the Windows instance. Internal references: ATLCP-214 Severity: High CVSSv3 Overall Score: 7.8 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Discovery: This vulnerability was discovered and reported by Luke Young (bugcrowd.com/bored_engineer) via Aruba's Bug Bounty Program. Diffie-Hellman Key Agreement Protocol Vulnerability (CVE-2002-20001) The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arbitrary numbers that are actually not public keys and trigger expensive server-side DHE modular-exponentiation calculations, aka a D(HE)ater attack. Successful exploitation of this vulnerability can lead to a denial-of-service attack. Internal Reference: ATLCP-173 Severity: High CVSSv3.1 Overall Score: 7.5 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Discovery: This vulnerability was discovered and reported by Jean-francois Raymond and Anton Stiglic. Please see the following link for more details: https://www.researchgate.net/publication/2401745_Security_Issues_in_the_Diffie-Hellman_Key_Agreement_Protocol Authenticated Remote Command Injection in ClearPass Policy Manager Web-Based Management Interface (CVE-2022-43536, CVE-2022-43537, CVE-2022-43538) Vulnerabilities in the ClearPass Policy Manager web-based management interface allow remote authenticated users to run arbitrary commands on the underlying host. Successful exploits could allow an attacker to execute arbitrary commands as root on the underlying operating system leading to complete system compromise. Internal References: ATLCP-194, ATLCP-213, ATLCP-220 Severity: High CVSSv3.x Overall Score: 7.2 CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Discovery: These vulnerabilities were discovered and reported by Daniel Jensen (@dozernz) via Aruba's Bug Bounty Program. Sensitive Information Disclosure in ClearPass Policy Manager Cluster via Privileged Network Position (CVE-2022-43539) A vulnerability exists in the ClearPass Policy Manager cluster communications that allow for an attacker in a privileged network position to potentially obtain sensitive information. A successful exploit could allow an attacker to retrieve information that allows for unauthorized actions as a privileged user on the ClearPass Policy Manager cluster. Internal Reference: ATLCP-221 Severity: Medium CVSSv3.x Overall Score: 5.7 CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L Discovery: This vulnerability was discovered and reported by the Vancouver Clinic. Sensitive Information Disclosure in ClearPass OnGuard macOS Agent (CVE-2022-43540) A vulnerability exists in the ClearPass OnGuard macOS agent that allows for an attacker with local macOS instance access to potentially obtain sensitive information. A successful exploit could allow an attacker to retrieve information that is of a sensitive nature. Internal Reference: ATLCP-206 Severity: Medium CVSSv3.x Overall Score: 5.5 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Discovery: This vulnerability was discovered and reported by Luke Young (bugcrowd.com/bored_engineer) via Aruba's Bug Bounty Program. Workaround To minimize the likelihood of an attacker exploiting these vulnerabilities, Aruba recommends that the CLI and web-based management interfaces for ClearPass Policy Manager be restricted to a dedicated layer 2 segment/VLAN and/or controlled by firewall policies at layer 3 and above ClearPass Policy Manager Security Hardening For general information on hardening ClearPass Policy Manager instances against security threats please see the ClearPass Policy Manager Hardening Guide available at https://support.hpe.com/hpesc/public/docDisplay?docId=a00091066en_us for ClearPass Policy Manager 6.9.x and earlier versions. For ClearPass 6.10.x the ClearPass Policy Manager Hardening Guide is available at https://www.arubanetworks.com/techdocs/ClearPass/6.10/PolicyManager/Content/home.htm For ClearPass 6.11.x The ClearPass Policy Manager Hardening guide is available at https://www.arubanetworks.com/techdocs/ClearPass/6.11/PolicyManager/Content/home.htm Exploitation and Public Discussion Aruba is not aware of any public discussion or exploit code that target these specific vulnerabilities as of the release date of the advisory. References: CVE-2002-20001 CVE-2022-43530 CVE-2022-43531 CVE-2022-43532 CVE-2022-43533 CVE-2022-43534 CVE-2022-43535 CVE-2022-43536 CVE-2022-43537 CVE-2022-43538 CVE-2022-43539 CVE-2022-43540 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. Aruba ClearPass Policy Manager - ClearPass Policy Manager 6.10.x: 6.10.7 and below - ClearPass Policy Manager 6.9.x: 6.9.12 and below BACKGROUND HPE calculates CVSS using CVSS Version 3.1. If the score is provided from NIST, we will display Version 2.0, 3.0, or 3.1 as provided from NVD. Reference V3 Vector V3 Base Score V2 Vector V2 Base Score CVE-2002-20001 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 7.5 (AV:N/AC:L/Au:N/C:N/I:N/A:C) 7.8 CVE-2022-43530 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 8.8 (AV:N/AC:L/Au:S/C:C/I:C/A:C) 9.0 CVE-2022-43531 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 8.8 (AV:N/AC:L/Au:S/C:C/I:C/A:C) 9.0 CVE-2022-43532 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N 8.0 (AV:N/AC:M/Au:N/C:C/I:C/A:N) 8.8 CVE-2022-43533 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 7.8 (AV:L/AC:L/Au:S/C:C/I:C/A:C) 6.8 CVE-2022-43534 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 7.8 (AV:L/AC:L/Au:S/C:C/I:C/A:C) 6.8 CVE-2022-43535 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H 7.8 (AV:L/AC:L/Au:S/C:C/I:C/A:C) 6.8 CVE-2022-43536 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H 7.2 (AV:N/AC:L/Au:S/C:C/I:C/A:C) 9.0 CVE-2022-43537 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H 7.2 (AV:N/AC:L/Au:S/C:C/I:C/A:C) 9.0 CVE-2022-43538 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H 7.2 (AV:N/AC:L/Au:S/C:C/I:C/A:C) 9.0 CVE-2022-43539 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L 5.7 (AV:A/AC:L/Au:S/C:C/I:P/A:P) 6.7 CVE-2022-43540 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N 5.5 (AV:L/AC:L/Au:S/C:C/I:N/A:N) 4.6 Information on CVSS is documented in HPE Customer Notice: HPSN-2008-002 These vulnerabilities were discovered and reported by Luke Young (bugcrowd.com/bored-engineer), Daniel Jensen (@dozernz), Jean-francois Raymond, Anton Stiglic and the Vancouver Clinic. RESOLUTION Upgrade ClearPass Policy Manager to one of the following versions with the fixes to resolve all issues noted in the details section. ClearPass Policy Manager 6.11.x: 6.11.0 and above ClearPass Policy Manager 6.10.x: 6.10.8 and above ClearPass Policy Manager 6.9.x: 6.9.13 and above Aruba does not evaluate or patch ClearPass Policy Manager versions that have reached their End of Support (EoS) milestone. Supported versions as of the publication date of this advisory are: ClearPass Policy Manager 6.11.x ClearPass Policy Manager 6.10.x ClearPass Policy Manager 6.9.x For more information about Aruba's End of Support policy visit: https://www.arubanetworks.com/support-services/end-of-life/ HISTORY Version:1 (rev.1) - 6 December 2022 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running Hewlett Packard Enterprise (HPE) software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HPE Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hpe.com. Report: To report a potential security vulnerability for any HPE supported product: Web Form: https://www.hpe.com/info/report-security-vulnerability Email: security-alert@hpe.com Hewlett Packard Enterprise Product Security Response Policy: https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=a00100637en_us Subscribe: To initiate a subscription to receive future HPE Security Bulletin alerts via Email: http://www.hpe.com/support/Subscriber_Choice Security Bulletin Archive: A list of recently released Security Bulletins is available here: http://www.hpe.com/support/Security_Bulletin_Archive System management and security procedures must be reviewed frequently to maintain system integrity. HPE is continually reviewing and enhancing the security features of software products to provide customers with current secure solutions. "HPE is broadly distributing this Security Bulletin in order to bring to the attention of users of the affected HPE products the important security information contained in this Bulletin. HPE recommends that all users determine the applicability of this information to their individual situations and take appropriate action. HPE does not warrant that this information is necessarily accurate or complete for all user situations and, consequently, HPE will not be responsible for any damages resulting from user's use or disregard of the information provided in this Bulletin. To the extent permitted by law, HPE disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose, title and non-infringement." ©Copyright 2024 Hewlett Packard Enterprise Development LP Hewlett Packard Enterprise Development shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HPE nor its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett Packard Enterprise Development and the names of Hewlett Packard Enterprise Development products referenced herein are trademarks of Hewlett Packard Enterprise Development in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.
Scope
None
Resolution
Upgrade ClearPass Policy Manager to one of the following versions with the fixes to resolve all issues noted in the details section. ClearPass Policy Manager 6.11.x: 6.11.0 and above ClearPass Policy Manager 6.10.x: 6.10.8 and above ClearPass Policy Manager 6.9.x: 6.9.13 and above Aruba does not evaluate or patch ClearPass Policy Manager versions that have reached their End of Support (EoS) milestone. Supported versions as of the publication date of this advisory are: ClearPass Policy Manager 6.11.x ClearPass Policy Manager 6.10.x ClearPass Policy Manager 6.9.x For more information about Aruba's End of Support policy visit: https://www.arubanetworks.com/support-services/end-of-life/ HISTORY Version:1 (rev.1) - 6 December 2022 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running Hewlett Packard Enterprise (HPE) software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HPE Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hpe.com. Report: To report a potential security vulnerability for any HPE supported product: Web Form: https://www.hpe.com/info/report-security-vulnerability Email: security-alert@hpe.com Hewlett Packard Enterprise Product Security Response Policy: https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=a00100637en_us Subscribe: To initiate a subscription to receive future HPE Security Bulletin alerts via Email: http://www.hpe.com/support/Subscriber_Choice Security Bulletin Archive: A list of recently released Security Bulletins is available here: http://www.hpe.com/support/Security_Bulletin_Archive
