Incorrect permission settings on a critical resource in Suprema BioStar 2 (versions 2.9.3 through 2.9.11) that allow backup files to be publicly exposed when the administrator configures their path within the NGINX webroot. This vulnerability allows an attacker with network access to directly download backup ZIP files via ‘http(s)://[server]/download/…’ without requiring authentication. This exposes highly sensitive information that can lead to server impersonation, unauthorized access to databases, and lateral movement.
Metrics
Affected Vendors & Products
References
History
Fri, 29 May 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Supremainc
Supremainc biostar 2 |
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| Vendors & Products |
Supremainc
Supremainc biostar 2 |
Fri, 29 May 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Fri, 29 May 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Incorrect permission settings on a critical resource in Suprema BioStar 2 (versions 2.9.3 through 2.9.11) that allow backup files to be publicly exposed when the administrator configures their path within the NGINX webroot. This vulnerability allows an attacker with network access to directly download backup ZIP files via ‘http(s)://[server]/download/…’ without requiring authentication. This exposes highly sensitive information that can lead to server impersonation, unauthorized access to databases, and lateral movement. | |
| Title | Incorrect Permission Assignment for Critical Resource vulnerability in Suprema's BioStar | |
| Weaknesses | CWE-732 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: INCIBE
Published:
Updated: 2026-05-29T13:33:31.937Z
Reserved: 2026-05-25T13:57:29.006Z
Link: CVE-2026-9508
Updated: 2026-05-29T13:33:28.043Z
Status : Deferred
Published: 2026-05-29T13:16:23.967
Modified: 2026-05-29T15:39:34.620
Link: CVE-2026-9508
No data.
OpenCVE Enrichment
Updated: 2026-05-29T15:46:43Z