CVE-2025-6083— ExtremeCloud Universal ZTNA Improper Authorization
Quick assessment
Affected
Extreme Networks ExtremeCloud Universal ZTNA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Extreme Universal ZTNA是美国Extreme公司的一款完整网络存取解决方案。 Extreme Universal ZTNA存在授权问题漏洞，该漏洞源于searchKeyword条件语法错误，可能导致绕过owner_id过滤器。
Possible ATT&CK Techniques 1 AI
T1528 · Steal Application Access Token
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I. Basic Information for CVE-2025-6083
Vulnerability Information
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Vulnerability Title
ExtremeCloud Universal ZTNA Improper Authorization
Source: CVE Program / CVE List V5
Vulnerability Description
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 owner_id.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H/S:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Extreme Universal ZTNA 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Extreme Universal ZTNA是美国Extreme公司的一款完整网络存取解决方案。 Extreme Universal ZTNA存在授权问题漏洞，该漏洞源于searchKeyword条件语法错误，可能导致绕过owner_id过滤器。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Extreme Networks | ExtremeCloud Universal ZTNA | 25.2.0 | - |
|
II. Public POCs for CVE-2025-6083
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2025-6083
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