CVE-2022-38351

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability in Suprema BioStar (aka Bio Star) 2 v2.8.16 allows attackers to escalate privileges to System Administrator via a crafted PUT request to the update profile page.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-269

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://nobugescapes.com/blog/privilege-escalation-from-user-operator-to-system-administrator/Exploit, Third Party Advisory
https://nobugescapes.com/wp-content/uploads/2022/08/Part1.docxExploit, Third Party Advisory
https://nobugescapes.com/blog/privilege-escalation-from-user-operator-to-system-administrator/Exploit, Third Party Advisory
https://nobugescapes.com/wp-content/uploads/2022/08/Part1.docxExploit, Third Party Advisory

Timeline

Published: Sep 19, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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