CVE-2025-0333: A vulnerability, which was classified as critical, was found in leiyuxi cy-fast 1.0

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MEDIUM 6.3DOWNGRADE

CVE-2025-0333 is a medium-severity flaw (CVSS 6.3) affecting cy-fast. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as critical, was found in leiyuxi cy-fast 1.0. Affected is the function listData of the file /sys/role/listData. The manipulation of the argument order leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Weakness	CWE-74, CWE-89
Published	2025-01-09
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: leiyuxi

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

Am I affected?

Timeline

2025-01-09 05:15 UTCPublished CVE record published
2026-06-17 08:26 UTCUpdated Record last modified

leiyuxi cy-fast DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy cy-fast || rpm -q cy-fast || cy-fast --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison cy-fast sudo apt install cy-fast=<VERSION_BEFORE_1.0> sudo apt-mark hold cy-fast

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

dnf --showduplicates list cy-fast sudo dnf downgrade cy-fast-<VERSION_BEFORE_1.0> sudo dnf versionlock add cy-fast

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-2025-0333?

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

Is CVE-2025-0333 being exploited?

CVE-2025-0333 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-2025-0333 affect?

CVE-2025-0333 affects cy-fast. Severity is medium (CVSS 6.3). A vulnerability, which was classified as critical, was found in leiyuxi cy-fast 1.0. Affected is the function listData of the file /sys/role/listData. The manipulation of the argument order leads to sql injection. It is possible to launch t

How urgent is CVE-2025-0333?

Priority 40/100. Public exploit reference

Related CVEs

CVE-2025-0345 MEDIUM 6.3 DOWNGRADE A vulnerability was found in leiyuxi cy-fast 1.0 and classified as critical
CVE-2025-0344 MEDIUM 6.3 DOWNGRADE A vulnerability has been found in leiyuxi cy-fast 1.0 and classified as critical
CVE-2025-0334 MEDIUM 6.3 DOWNGRADE A vulnerability has been found in leiyuxi cy-fast 1.0 and classified as critical

References

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