How severe is CVE-2025-9273?

CVE-2025-9273 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-9273 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-9273?

CVE-2025-9273 affects Cdata Api Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-9273?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-9273 have an EU (EUVD) identifier?

Yes. CVE-2025-9273 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26439.

When was CVE-2025-9273 published?

CVE-2025-9273 was published on 2025-09-02 and last updated on 2026-06-17.

CVE-2025-9273

CVE-2025-9273 is a medium-severity vulnerability in Cdata Api Server with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-552.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-26439
Weakness: CWE-552
Affected product: Cdata Api Server
Published: 2025-09-02
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-9273?: 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.
How severe is CVE-2025-9273?: CVE-2025-9273 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-9273 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-9273?: CVE-2025-9273 affects Cdata Api Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-9273?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-9273 have an EU (EUVD) identifier?: Yes. CVE-2025-9273 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-26439.
When was CVE-2025-9273 published?: CVE-2025-9273 was published on 2025-09-02 and last updated on 2026-06-17.

References

https://www.zerodayinitiative.com/advisories/ZDI-25-852/

Affected products (1)

cpe:2.3:a:cdata:api_server:-:*:*:*:*:*:*:*

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