CVE-2025-9402: A vulnerability was found in HuangDou UTCMS 9

Routine

MEDIUM 4.7DOWNGRADE

CVE-2025-9402 is a medium-severity flaw (CVSS 4.7) affecting utcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in HuangDou UTCMS 9. This issue affects some unknown processing of the file app/modules/ut-frame/admin/update.php of the component Config Handler. Performing manipulation of the argument UPDATEURL results in server-side request forgery. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.7 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-918
Published	2025-08-25
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: utcms project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-25 02:15 UTCPublished CVE record published
2026-06-17 10:08 UTCUpdated Record last modified

utcms project utcms DOWNGRADE

Affected: 9.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 9.0

1. Check installed version

apt-cache policy utcms || rpm -q utcms || utcms --version

2. No fixed release: DOWNGRADE to a release before 9.0 (Debian / Ubuntu)

apt-cache madison utcms sudo apt install utcms=<VERSION_BEFORE_9.0> sudo apt-mark hold utcms

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list utcms sudo dnf downgrade utcms-<VERSION_BEFORE_9.0> sudo dnf versionlock add utcms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-9402?

utcms: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-9402 being exploited?

CVE-2025-9402 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-9402 affect?

CVE-2025-9402 affects utcms. Severity is medium (CVSS 4.7). A vulnerability was found in HuangDou UTCMS 9. This issue affects some unknown processing of the file app/modules/ut-frame/admin/update.php of the component Config Handler. Performing manipulation of the argument UPDATEURL results in server

How urgent is CVE-2025-9402?

Priority 24/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-9401 LOW 3.7 DOWNGRADE A vulnerability has been found in HuangDou UTCMS 9
CVE-2025-56407 HIGH 8.8 DOWNGRADE A vulnerability has been found in HuangDou UTCMS V9 and classified as critical

References

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