Privilege escalation in Supremainc Biostar 2
CVE-2022-38351
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.
Vulnerability class: Privilege Escalation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.011 (65.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: +0.000
Affected products
- Supremainc Biostar 2 — versions 2.8.16
Weakness classification (CWE)
References
- nobugescapes.com/wp-content/uploads/2022/08/Part1.docx (Exploit, Third Party Advisory)
- nobugescapes.com/blog/privilege-escalation-from-user-operator-to-system-adminis… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-38351?
- CVE-2022-38351 is a high-severity vulnerability in Supremainc Biostar 2, classified under Improper Privilege Management. CVSS score: 8.8/10. Published 2022-09-19.
- How severe is CVE-2022-38351?
- High severity. CVSS v3 base score is 8.8 out of 10.