CVE-2025-57434: Creacast Creabox Manager contains a critical authentication flaw that allows an attacker to bypass login valid

This month

HIGH 8.8DOWNGRADE

CVE-2025-57434 is a high-severity flaw (CVSS 8.8) affecting creabox manager. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Creacast Creabox Manager contains a critical authentication flaw that allows an attacker to bypass login validation. The system grants access when the username is creabox and the password begins with the string creacast, regardless of what follows.

Why this priority

High severity
Public exploit reference

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	None
User interaction	Required
EPSS exploit chance	0.5% (top 58%)
CISA exploited list	No
Weakness	CWE-287, CWE-798
Published	2025-09-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: creacast

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

Am I affected?

Timeline

2025-09-22 17:16 UTCPublished CVE record published
2026-06-17 09:43 UTCUpdated Record last modified

creacast creabox manager DOWNGRADE

Affected: 4.4.4

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.4.4

1. Check installed version

apt-cache policy creabox-manager || rpm -q creabox-manager || creabox-manager --version

2. No fixed release: DOWNGRADE to a release before 4.4.4 (Debian / Ubuntu)

apt-cache madison creabox-manager sudo apt install creabox-manager=<VERSION_BEFORE_4.4.4> sudo apt-mark hold creabox-manager

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

dnf --showduplicates list creabox-manager sudo dnf downgrade creabox-manager-<VERSION_BEFORE_4.4.4> sudo dnf versionlock add creabox-manager

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-2025-57434?

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

Is CVE-2025-57434 being exploited?

CVE-2025-57434 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-2025-57434 affect?

CVE-2025-57434 affects creabox manager. Severity is high (CVSS 8.8). Creacast Creabox Manager contains a critical authentication flaw that allows an attacker to bypass login validation. The system grants access when the username is creabox and the password begins with the string creacast, regardless of what

How urgent is CVE-2025-57434?

Priority 46/100. High severity; Public exploit reference

Related CVEs

CVE-2025-57439 HIGH 8.8 DOWNGRADE Creacast Creabox Manager 4.4.4 contains a critical Remote Code Execution vulnerability accessible via the edit
CVE-2025-57430 HIGH 7.5 DOWNGRADE Creacast Creabox Manager 4.4.4 exposes sensitive configuration data via a publicly accessible endpoint /get

References

← Back to latest CVEs