What is the CVSS score of CVE-2025-40728?

CVE-2025-40728 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of PHP are affected by CVE-2025-40728?

A SQL injection vulnerability in our Customer Support System v1.0 allows authenticated users to manipulate or delete database records, potentially exposing or corrupting customer data and…

How to fix or mitigate CVE-2025-40728?

Within 24 hours: Disable or restrict access to the /customer_support/manage_user.php endpoint; implement WAF rules to block SQL injection patterns in the id parameter; review access logs for suspicious activity. Within 7 days: Deploy input validation and parameterized queries as code-level fixes; conduct a database audit for unauthorized modifications. Within 30 days: Implement comprehensive input sanitization across all endpoints; establish a patch testing timeline with the vendor; conduct security awareness training for developers.

PHP CVE-2025-40728

EUVD-2025-18375 HIGH

SQL Injection (CWE-89)

2025-06-16 cve-coordination@incibe.es

PHP SQLi Information Disclosure Customer Support System

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 21:59 euvd

EUVD-2025-18375

Analysis Generated

Mar 14, 2026 - 21:59 vuln.today

CVE Published

Jun 16, 2025 - 09:15 nvd

HIGH 8.8

DescriptionCVE.org

SQL injection vulnerability in Customer Support System v1.0. This vulnerability allows an authenticated attacker to retrieve, create, update and delete databases via the id parameter in the /customer_support/manage_user.php endpoint.

AnalysisAI

A SQL injection vulnerability in Customer Support System (CVSS 8.8) that allows an authenticated attacker. High severity vulnerability requiring prompt remediation.

Technical ContextAI

CWE-89 (SQL Injection). CVSS 8.8 indicates high severity. Affects Customer Support System.

RemediationAI

Monitor vendor channels for patch availability. Implement input validation and WAF rules as interim mitigation.

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CVE-2025-40728 vulnerability details – vuln.today

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PHP CVE-2025-40728

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code