CData API Server MySQL Misconfiguration Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of CData API Server. Authentication is required to exploit this vulnerability. The specific flaw exists within the usage of MySQL connections. When connecting to a MySQL server, the product enables an option that gives the MySQL server permission to request local files from the MySQL client. An attacker can leverage this vulnerability to disclose information in the context of NETWORK SERVICE. Was ZDI-CAN-23950.
Conclusion & alert: CVE-2025-9273 is rated Low Risk (28.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.12%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-01-17 | 0.25% | 0.12% | -0.14% |
| 2 | 2026-01-02 | 0.22% | 0.25% | +0.04% |
| 3 | 2025-11-21 | — | 0.22% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 3.0 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cdata | api_server | — | cpe:2.3:a:cdata:api_server:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-25-852/ | Vendor Advisory |