CVE-2025-56407: A vulnerability has been found in HuangDou UTCMS V9 and classified as critical

Routine

HIGH 8.8DOWNGRADE

CVE-2025-56407 is a high-severity flaw (CVSS 8.8) affecting utcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in HuangDou UTCMS V9 and classified as critical. This vulnerability affects the function RunSql of the file app/modules/ut-data/admin/mysql.php. The manipulation of the argument sql leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

High severity

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

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 76%)
CISA exploited list	No
Weakness	CWE-89
Published	2025-09-10
Last modified	2026-06-17

Publisher (CNA): MITRE · 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

2025-09-10 14:15 UTCPublished CVE record published
2026-06-17 09:42 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-2025-56407?

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

Is CVE-2025-56407 being exploited?

CVE-2025-56407 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-2025-56407 affect?

CVE-2025-56407 affects utcms. Severity is high (CVSS 8.8). A vulnerability has been found in HuangDou UTCMS V9 and classified as critical. This vulnerability affects the function RunSql of the file app/modules/ut-data/admin/mysql.php. The manipulation of the argument sql leads to sql injection. The

How urgent is CVE-2025-56407?

Priority 37/100. High severity

Software pages

PHP vulnerabilities · MySQL vulnerabilities

Related CVEs

CVE-2025-9402 MEDIUM 4.7 DOWNGRADE A vulnerability was found in HuangDou UTCMS 9
CVE-2025-9401 LOW 3.7 DOWNGRADE A vulnerability has been found in HuangDou UTCMS 9

References

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