5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
48.3%
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This updated advisory is a follow-up to the original advisory titled ICSMA-19-120-01 Philips Tasy EMR that was published April 30, 2019, on the ICS webpage on us-cert.gov.
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Successful exploitation of these vulnerabilities could impact or compromise patient confidentiality and system integrity. Philipsβ analysis has shown these issues, if fully exploited, may allow an attacker of low skill to provide unexpected input into the application, execute arbitrary code, alter the intended control flow of the system, and access sensitive information.
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The following versions of Tasy EMR, a clinical and administrative workflow-based information system, are affected:
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The software incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2019-6562 has been assigned to this vulnerability. A CVSS v3 base score of 4.1 has been calculated; the CVSS vector string is (AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N).
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There is an information exposure vulnerability which may allow a remote attacker to access system and configuration information.
CVE-2019-13557 has been assigned to this vulnerability. A CVSS v3 base score of 4.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
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Security researcher Rafael Honorato reported and Unimed de Blumenau Cooperativa de Trabalho MΓ©dico IT Department each separately reported a vulnerability to Philips.
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Philips advises users to update to the most recently released versions of the product, following the Tasy EMR release schedule. Update Tasy EMR, to version 3.03.1745 or higher and update Tasy WebPortal, to version 3.03.1758 or higher.
Philips also recommends users follow the instructions in the product configuration manual and follow market standard best practices from the application server manufacturer documentation related to security.
--------- End Update A Part 7 of 7 ---------
Users should upgrade Service Packs as soon as possible. Hosted solutions will be patched automatically. Users running the application on premise are always alerted via release notes on changes to the system.
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:
<https://www.fda.gov/MedicalDevices/DigitalHealth/ucm373213.htm>
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 on us-cert.gov. Several recommended 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 on us-cert.gov in the Technical Information Paper, ICS-TIP-12-146-01BβTargeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.
No known public exploits specifically target these vulnerabilities.
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-13557
web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-6562
cwe.mitre.org/data/definitions/200.html
cwe.mitre.org/data/definitions/79.html
public.govdelivery.com/accounts/USDHSCISA/subscriber/new?topic_id=USDHSCISA_138
twitter.com/CISAgov
twitter.com/intent/tweet?text=Philips%20Tasy%20EMR%20%28Update%20A%29+https://www.cisa.gov/news-events/ics-medical-advisories/icsma-19-120-01
www.dhs.gov
www.dhs.gov/foia
www.dhs.gov/performance-financial-reports
www.facebook.com/CISA
www.facebook.com/sharer/sharer.php?u=https://www.cisa.gov/news-events/ics-medical-advisories/icsma-19-120-01&title=Philips%20Tasy%20EMR%20%28Update%20A%29
www.fda.gov/MedicalDevices/DigitalHealth/ucm373213.htm
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
www.instagram.com/cisagov
www.linkedin.com/company/cybersecurity-and-infrastructure-security-agency
www.linkedin.com/sharing/share-offsite/?url=https://www.cisa.gov/news-events/ics-medical-advisories/icsma-19-120-01
www.oig.dhs.gov/
www.surveymonkey.com/r/CISA-cyber-survey?product=https://www.cisa.gov/news-events/ics-medical-advisories/icsma-19-120-01
www.us-cert.gov/ics
www.us-cert.gov/ics
www.us-cert.gov/ics/recommended-practices
www.us-cert.gov/ics/tips/ICS-TIP-12-146-01B
www.us-cert.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
www.usa.gov/
www.whitehouse.gov/
www.youtube.com/@cisagov
mailto:?subject=Philips%20Tasy%20EMR%20%28Update%20A%29&body=www.cisa.gov/news-events/ics-medical-advisories/icsma-19-120-01
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.2 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
48.3%