CVE-2021-31562
mediumpriority · track · 36OT risk · elevatedEPSS 0.005 · 41 %ileEUUSEPSS · scored 2026-10-22
The SSL/TLS configuration of Fresenius Kabi Agilia Link + version 3.0 has serious deficiencies that may allow an attacker to compromise SSL/TLS sessions in different ways. An attacker may be able to eavesdrop on transferred data, manipulate data allegedly secured by SSL/TLS, and impersonate an entity to gain access to sensitive information.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
No vendor fix yet; a mitigation is available.
- MitigationAgilia Connect WiFi module of the pumpscisa_csaf_ot
Fresenius Kabi also identified that early Link+ devices (approximatively 1,200 devices) would need hardware change to support D16 or later firmware. Until those devices can be replaced in users’ installation, Fresenius Kabi recommends users to rely on CISA recommendations below.
- MitigationAgilia Link+cisa_csaf_ot
Fresenius Kabi also identified that early Link+ devices (approximatively 1,200 devices) would need hardware change to support D16 or later firmware. Until those devices can be replaced in users’ installation, Fresenius Kabi recommends users to rely on CISA recommendations below.
- MitigationAgilia Partner maintenance softwarecisa_csaf_ot
Fresenius Kabi also identified that early Link+ devices (approximatively 1,200 devices) would need hardware change to support D16 or later firmware. Until those devices can be replaced in users’ installation, Fresenius Kabi recommends users to rely on CISA recommendations below.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–9.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (14)
Products and version ranges known to be affected.
- fresenius-kabi agilia connect firmware≤ d25nvdUScpe:2.3:o:fresenius-kabi:agilia_connect_firmware:*:*:*:*:*:*:*:*
- fresenius-kabi agilia link+ firmware< 3.0nvdUScpe:2.3:o:fresenius-kabi:agilia_link\+_firmware:*:*:*:*:*:*:*:*
- fresenius-kabi agilia link+ firmware= 3.0nvdUScpe:2.3:o:fresenius-kabi:agilia_link\+_firmware:*:*:*:*:*:*:*:*
- fresenius-kabi agilia partner maintenance software≤ 3.3.0nvdUScpe:2.3:a:fresenius-kabi:agilia_partner_maintenance_software:*:*:*:*:*:*:*:*
- fresenius-kabi vigilant centerium= 1.0nvdUScpe:2.3:a:fresenius-kabi:vigilant_centerium:*:*:*:*:*:*:*:*
- fresenius-kabi vigilant mastermed= 1.0nvdUScpe:2.3:a:fresenius-kabi:vigilant_mastermed:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- ICSMA-21-355-01Fresenius Kabi Agilia Connect Infusion System (Update A)2021-12-21icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities in system accessories could allow an attacker to gain access to sensitive information, modify settings or parameters, or perform arbitrary actions as an authenticated user.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2021-31562cnnvd
- https://us-cert.cisa.gov/ics/advisories/icsma-21-355-01cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.0084cnnvd
- https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2022010407cnnvd
- https://www.fresenius-kabi.com/Patchcnnvd
- https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01enisa_euvd
- https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01Third Party AdvisoryUS Government Resourcenvd
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