Which versions of Cicadascms are affected by CVE-2025-3816?

Organizations using A vulnerability classified as critical should be aware of moderate risk from CVE-2025-3816, a command injection vulnerability rated CVSS 5.1.

Is there a public PoC exploit available for CVE-2025-3816?

Yes, a public proof-of-concept exploit is available for CVE-2025-3816. Prioritise patching immediately. EPSS: 3.9%.

How to fix or mitigate CVE-2025-3816?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Cicadascms CVE-2025-3816

Q: What is the CVSS score of CVE-2025-3816?

CVE-2025-3816 has a CVSS 4.0 base score of 5.1 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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: 3.9%.

MEDIUM

Command Injection (CWE-77)

2025-04-19 cna@vuldb.com

Command Injection Cicadascms

5.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.1 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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

Low

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:37 vuln.today

PoC Detected

Oct 01, 2025 - 19:40 vuln.today

Public exploit code

CVE Published

Apr 19, 2025 - 18:15 nvd

MEDIUM 5.1

DescriptionCVE.org

A vulnerability classified as critical was found in westboy CicadasCMS 2.0. This vulnerability affects unknown code of the file /system/schedule/save of the component Scheduled Task Handler. The manipulation leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

A vulnerability classified as critical was found in westboy CicadasCMS 2.0. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. A vulnerability classified as critical was found in westboy CicadasCMS 2.0. This vulnerability affects unknown code of the file /system/schedule/save of the component Scheduled Task Handler. The manipulation leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Affected products include: Westboy Cicadascms.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.

CVE-2025-3816 vulnerability details – vuln.today

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