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[email protected]CVE-2021-33846

HistoryJan 21, 2022 - 7:15 p.m.

CVE-2021-33846

2022-01-2119:15:09

CWE-327

[email protected]

web.nvd.nist.gov

fresenius kabi

vigilant software suite

cve-2021-33846

authentication token

symmetric encryption key

jwt impersonation

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

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.

Affected configurations

NVD

Node

fresenius-kabiagilia_partner_maintenance_softwareRange≤3.3.0

fresenius-kabivigilant_centeriumMatch1.0

fresenius-kabivigilant_insightMatch1.0

fresenius-kabivigilant_mastermedMatch1.0

Node

fresenius-kabiagilia_connectMatch-

AND

fresenius-kabiagilia_connect_firmwareRange≤d25

Node

fresenius-kabilink\+_agiliaMatch-

AND

fresenius-kabilink\+_agilia_firmwareRange<3.0

fresenius-kabilink\+_agilia_firmwareMatch3.0-

fresenius-kabilink\+_agilia_firmwareMatch3.0d15

CPENameOperatorVersion
fresenius-kabi:agilia_partner_maintenance_softwarefresenius-kabi agilia partner maintenance softwarele3.3.0
fresenius-kabi:vigilant_centeriumfresenius-kabi vigilant centeriumeq1.0
fresenius-kabi:vigilant_insightfresenius-kabi vigilant insighteq1.0
fresenius-kabi:vigilant_mastermedfresenius-kabi vigilant mastermedeq1.0

CPE	Name	Operator	Version
fresenius-kabi:agilia_partner_maintenance_software	fresenius-kabi agilia partner maintenance software	le	3.3.0
fresenius-kabi:vigilant_centerium	fresenius-kabi vigilant centerium	eq	1.0
fresenius-kabi:vigilant_insight	fresenius-kabi vigilant insight	eq	1.0
fresenius-kabi:vigilant_mastermed	fresenius-kabi vigilant mastermed	eq	1.0

CNA Affected

[
  {
    "product": "Vigilant Software Suite (Mastermed Dashboard)",
    "vendor": "Fresenius Kabi",
    "versions": [
      {
        "lessThan": "2.0.1.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.cisa.gov/uscert/ics/advisories/icsma-21-355-01

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

Related for CVE-2021-33846

nvd1 prion1 cvelist1 ics1