CVE-2021-33846

Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fresenius-kabi:agilia_partner_maintenance_software::::::::
	cpe:2.3:a:fresenius-kabi:vigilant_centerium:1.0:::::::*
	cpe:2.3:a:fresenius-kabi:vigilant_insight:1.0:::::::*
	cpe:2.3:a:fresenius-kabi:vigilant_mastermed:1.0:::::::*

Configuration 2 (hide)

AND

cpe:2.3:o:fresenius-kabi:agilia_connect_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:fresenius-kabi:agilia_connect:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

OR	cpe:2.3:o:fresenius-kabi:link\+_agilia_firmware::::::::
	cpe:2.3:o:fresenius-kabi:link\+_agilia_firmware:3.0:-::::::
	cpe:2.3:o:fresenius-kabi:link\+_agilia_firmware:3.0:d15::::::

cpe:2.3:h:fresenius-kabi:link\+_agilia:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-01-21 19:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-33846

Mitre link : CVE-2021-33846

CVE.ORG link : CVE-2021-33846

JSON object : View

Products Affected

fresenius-kabi

agilia_connect_firmware
vigilant_mastermed
vigilant_insight
vigilant_centerium
link\+_agilia_firmware
agilia_connect
link\+_agilia
agilia_partner_maintenance_software

CWE

CWE-327

Use of a Broken or Risky Cryptographic Algorithm

{"id": "CVE-2021-33846", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 0.7}]}, "published": "2022-01-21T19:15:09.007", "references": [{"url": "https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-327"}]}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-327"}]}], "descriptions": [{"lang": "en", "value": "Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users."}, {"lang": "es", "value": "Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) versi\u00f3n 2.0.1.3, emite tokens de autenticaci\u00f3n a los usuarios autenticados que est\u00e1n firmados con una clave de cifrado sim\u00e9trica. Un atacante en posesi\u00f3n de la clave puede emitir JWTs v\u00e1lidos y suplantar a usuarios arbitrarios"}], "lastModified": "2022-01-28T13:55:37.263", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fresenius-kabi:agilia_partner_maintenance_software:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B072164-6AA2-4A14-B7D7-10B4B953004D", "versionEndIncluding": "3.3.0"}, {"criteria": "cpe:2.3:a:fresenius-kabi:vigilant_centerium:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C47210A7-4753-4ED7-8E6B-9BE8EBFABC9F"}, {"criteria": "cpe:2.3:a:fresenius-kabi:vigilant_insight:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C91B931-F726-4AB2-B3A6-D92F774CF04D"}, {"criteria": "cpe:2.3:a:fresenius-kabi:vigilant_mastermed:1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04AC7167-F5C8-46A2-B937-953E13D76A32"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fresenius-kabi:agilia_connect_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B4979F9-A7D5-4B5C-8FF2-C3C67773EE03", "versionEndIncluding": "d25"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:fresenius-kabi:agilia_connect:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D1BBB63E-7E43-4BC1-A08F-4F1F811F839B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fresenius-kabi:link\\+_agilia_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "45FA28DE-939F-4146-A6E2-CE8849C9CB16", "versionEndExcluding": "3.0"}, {"criteria": "cpe:2.3:o:fresenius-kabi:link\\+_agilia_firmware:3.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D5FC3D0-9593-487B-B70A-F8BBCA8A18FF"}, {"criteria": "cpe:2.3:o:fresenius-kabi:link\\+_agilia_firmware:3.0:d15:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "67E88F2E-C12B-4B50-B087-3247F4748AF3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:fresenius-kabi:link\\+_agilia:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1548AA3F-659F-43C3-9261-C7FD55465877"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}