Which versions of PHP are affected by CVE-2025-9401?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-9401 rated CVSS 6.3. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2025-9401?

Yes, a public proof-of-concept exploit is available for CVE-2025-9401. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-9401?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

PHP CVE-2025-9401

Q: What is the CVSS score of CVE-2025-9401?

CVE-2025-9401 has a CVSS 4.0 base score of 2.9 (Low). CVSS vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

Incorrect Comparison (CWE-697)

2025-08-25 cna@vuldb.com

PHP Information Disclosure

2.9

CVSS 4.0

CVSS VectorNVD

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

6.3 (MEDIUM) 2.9 (LOW)

Analysis Generated

Mar 28, 2026 - 19:08 vuln.today

PoC Detected

Oct 31, 2025 - 13:58 vuln.today

Public exploit code

CVE Published

Aug 25, 2025 - 01:15 nvd

MEDIUM 6.3

DescriptionNVD

A vulnerability has been found in HuangDou UTCMS 9. This vulnerability affects unknown code of the file app/modules/ut-frame/admin/login.php of the component Login. Such manipulation of the argument code leads to incorrect comparison. The attack can be executed remotely. The attack requires a high level of complexity. It is stated that the exploitability is difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

A vulnerability has been found in HuangDou UTCMS 9. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-697. A vulnerability has been found in HuangDou UTCMS 9. This vulnerability affects unknown code of the file app/modules/ut-frame/admin/login.php of the component Login. Such manipulation of the argument code leads to incorrect comparison. The attack can be executed remotely. The attack requires a high level of complexity. It is stated that the exploitability is difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Affected products include: Utcms Project Utcms.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-9401 vulnerability details – vuln.today

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