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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3884 Denial of service patched in HPE Lights Out 100 Remote Management 18 October 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: HPE Lights Out 100 Publisher: Hewlett-Packard Operating System: HP-UX Network Appliance Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Mitigation CVE Names: CVE-2019-12264 Reference: ASB-2019.0224 ESB-2019.2856 Original Bulletin: https://support.hpe.com/hpsc/doc/public/display?docId=hpesbhf03960en_us - --------------------------BEGIN INCLUDED TEXT-------------------- HPESBHF03960 rev.1 - HPE Lights Out 100 (LO100) Remote Management for ProLiant G1 - G6 servers, Remote Denial of Service Release Date: 2019-10-15 Last Updated: 2019-10-16 Potential Security Impact: Remote: Denial of Service (DoS) Source: Hewlett Packard Enterprise, HPE Product Security Response Team VULNERABILITY SUMMARY HPE Lights Out 100 (LO100) Remote Management could be used with ProLiant G1 through G6 servers and is vulnerable to remote denial of service. The security research team at ARMIS have asserted the LO100 could be impacted by a denial of service vulnerability because of a 3rd party TCP/IP stack. The vulnerability is one of 11 different security issues, collectively called "URGENT/11". The vulnerability has not been validated by HPE because the product is no longer supported. HPE recommends disconnecting the LO100 from the network to defend against this vulnerability in the LO100. Note: HPE recommends all LO100 devices be disconnected from the network to protect against the vulnerability. References: CVE-2019-12264 SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed. HPE Lights-Out 100 (LO100) Remote Management all - denial of service BACKGROUND CVSS Version 3.0 and Version 2.0 Base Metrics V3 V2 Reference V3 Vector Base V2 Vector Base Score Score CVSS:3.0/AV:A/AC:L/ (AV:A/AC:L/ CVE-2019-12264 PR:N/UI:N/S:U/C:N/I:L 7.1 Au:N/C:N/I:P/ 6.8 /A:H A:C) Information on CVSS is documented in HPE Customer Notice: HPSN-2008-002 Hewlett Packard Enterprise acknowledges Ben Siri of ARMIS for reporting this issue to security-alert@hpe.com. RESOLUTION HPE recommends disconnecting the LO100 from the network to protect the system from a potential denial of service. No updates are available for the LO100. * Solution: Disconnect HPE Lights Out 100 remote management device from the network. * No other remediation is available HISTORY Version:1 (rev.1) - 15 October 2019 Initial release - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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