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High severity · published Sep 19, 2022
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
8.8
CVSS
1.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
B2
Biostar 2 · Supremainc
2.8.16 · source: NVD
Affected product
B2
Biostar 2
Supremainc
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-38351
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-38351
Exploit
https://nobugescapes.com/blog/privilege-escalation-from-user-operator-to-system-administrator/
Exploit
https://nobugescapes.com/wp-content/uploads/2022/08/Part1.docx
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