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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4943 Advisory (icsma-22-277-01) BD Totalys MultiProcessor 5 October 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: BD Totalys MultiProcessor Publisher: ICS-CERT Operating System: Network Appliance Resolution: Mitigation CVE Names: CVE-2022-40263 Original Bulletin: https://us-cert.cisa.gov/ics/advisories/icsma-22-277-01 Comment: CVSS (Max): 6.6 CVE-2022-40263 (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L) CVSS Source: ICS-CERT Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L - --------------------------BEGIN INCLUDED TEXT-------------------- ICS Medical Advisory (ICSMA-22-277-01) BD Totalys MultiProcessor Original release date: October 04, 2022 Legal Notice All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/ . 1. EXECUTIVE SUMMARY o CVSS v3 6.6 o ATTENTION: Low attack complexity o Vendor: Becton, Dickinson and Company (BD) o Equipment: Totalys MultiProcessor o Vulnerability: Use of Hard-coded Credentials 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to access, modify, or delete sensitive information, including electronic protected health information (ePHI), protected health information (PHI), and personally identifiable information (PII). 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following BD products and versions are affected: o BD Totalys MultiProcessor: All versions 1.70 and prior 3.2 VULNERABILITY OVERVIEW 3.2.1 USE OF HARD-CODED CREDENTIALS CWE-798 The affected product uses hard-coded credentials, which could allow an attacker to access, modify, or delete sensitive information including ePHI, PHI, and PII. To exploit this vulnerability, a threat actor would need physical or network access to the system and would need to bypass any additional security controls. CVE-2022-40263 has been assigned to this vulnerability. A CVSS v3 base score of 6.6 has been assigned; the CVSS vector string is ( AV:L/AC:L/PR:L/UI:N/S:U/C:H/ I:L/A:L ). 3.3 BACKGROUND o CRITICAL INFRASTRUCTURE SECTORS: Healthcare and Public Health o COUNTRIES/AREAS DEPLOYED: Worldwide o COMPANY HEADQUARTERS LOCATION: United States 3.4 RESEARCHER BD reported this vulnerability to CISA. 4. MITIGATIONS According to BD, this vulnerability is scheduled to be remediated in the BD Totalys MultiProcessor version 1.71 software release expected in fourth quarter 2022. BD recommends the following compensating controls for users with versions of the BD Totalys MultiProcessor using hard-coded credentials: o Ensure physical access controls are in place; only authorized end-users should have access to the BD Totalys MultiProcessor. o If the BD Totalys MultiProcessor must be connected to a network, ensure industry standard network security policies and procedures are followed. For additional information, users should see BD's security bulletin . CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability these vulnerabilities. CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage at cisa.gov/ics . Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies . Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies . Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents. No known public exploits specifically target this vulnerability. This vulnerability is not exploitable remotely. For any questions related to this report, please contact the CISA at: Email: CISAservicedesk@cisa.dhs.gov Toll Free: 1-888-282-0870 CISA continuously strives to improve its products and services. You can help by choosing one of the links below to provide feedback about this product. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYz0wWMkNZI30y1K9AQh9lBAAhpCGiI+RnbzEhgLCipJsY3jywX0rASGN nLAZngROtR+oeM22LGhLRvkwID8sHOv/0+9WOil4+TlM2W+/yLfWudqn8NRk6Cxg qU8DafYewuQn88m3pwjDecVWcsO4c1Ed1pApltZrr5f0IVp4lvl5+WAYnZDwei4s Vm7Sxrn73HKFwuV7s8DBzFParFL7J/c7Vu4/mdBa/EDSYVqBocwRMUD4NSDCx6j6 U6fVSjNF5Bp4rrgk/MLZgaCXa+bG6WSRc5xsdBVJD9Q91c3c7vvnCCcKUa8CMpgC cwKehJyK4MPoD4f9TkhtYXga6wPpLlKaf37WdIJSelFoXekaZ3t85SDmQWJ8X8rh sAxXF1a+8Z8pIXu2Ew6tuRngWWZd2JoLtsjsXol314FzVTTe2gkodUCyWoj0oNyj Rz1iDdg8gEySi6PuEOh2CubtapXcVszHHk6+wA7bnNuYP1s4T7gOlL897FjE7u5J 41+sOpXy9ql977KiFDv3dwquV9SR28d5dBz8wgNRxMZVKsgN6Xo+5CF79jZR8GhQ cSTRmOmbBob//Ed82c9/k9EWKDtxfEcDVUvDPqsRbODDoEwtH2lR39vkhJa89y6k swlb1Gpx7jN1hqF9U/NkWQhM4YqrXQVEMth/pbMqKTQu1pVHIMQMlBVDhTCttYLe WLcRzS94y+I= =FcVC -----END PGP SIGNATURE-----