VulnerabilityModified
CVE-2021-33846
An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users.
HIGH 7.2EPSS 0.31%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.31% probability · 24th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-327
- Affected
- fresenius-kabi/agilia partner maintenance software · fresenius-kabi/vigilant centerium · fresenius-kabi/vigilant insight · fresenius-kabi/vigilant mastermed · fresenius-kabi/agilia connect firmware · fresenius-kabi/link\+ agilia firmware
- Source
- ics-cert@hq.dhs.gov
References
- https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.