Use of a broken or risky cryptographic algorithm in Vigilant Software Suite - CVE-2021-33846

 

Use of a broken or risky cryptographic algorithm in Vigilant Software Suite - CVE-2021-33846

Published: January 4, 2022


Vulnerability identifier: #VU59171
CSH Severity: Low
CVSS v4: 7.4 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-33846
CWE-ID: CWE-327
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to compromise the target system.

The vulnerability exists due to the Vigilant MasterMed application issues authentication tokens to authenticated users that are signed with a symmetric encryption key. A remote administrator can issue valid JWTs and impersonate arbitrary users.


Affected software

Vigilant Software Suite

How to mitigate CVE-2021-33846

Install updates from vendor's website.

Vigilant Software Suite - update to 1.0.3

External References

Related Security Bulletins