Auth bypass in Extreme Networks Extremecloud Universal Ztna
CVE-2025-6083
In ExtremeCloud Universal ZTNA, a syntax error in the 'searchKeyword' condition caused queries to bypass the owner_id filter. This issue may allow users to search data across the entire table instead of being restricted to their specific o…
Vulnerability class: Broken Authentication
EPSS: 0.002 (10.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Extreme Networks Extremecloud Universal Ztna — versions 25.2.0
- Extremenetworks Extremecloud_universal_ztna — versions 25.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 1c053176-eef3-4d6a-ae0b-24728c86587b (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-6083?
- CVE-2025-6083 is a medium-severity vulnerability in Extreme Networks Extremecloud Universal Ztna, classified under Improper Authentication. CVSS score: 4.3/10. Published 2025-06-13.
- How severe is CVE-2025-6083?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2025-6083 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.