What is the CVSS score of CVE-2025-57516?

CVE-2025-57516 has a CVSS 3.1 base score of 8.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N. EPSS exploitation probability: 2.7%.

Which versions of Publiccms are affected by CVE-2025-57516?

CVE-2025-57516 presents notable security risk, a OS command injection vulnerability rated CVSS 8.2.

Is there a public PoC exploit available for CVE-2025-57516?

Yes, a public proof-of-concept exploit is available for CVE-2025-57516. Prioritise patching immediately. EPSS: 2.7%.

How to fix or mitigate CVE-2025-57516?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Validate that input sanitization is in place for all user-controlled parameters.

Publiccms CVE-2025-57516

HIGH

OS Command Injection (CWE-78)

2025-09-29 cve@mitre.org

Command Injection Publiccms

8.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.2 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:14 vuln.today

PoC Detected

Dec 23, 2025 - 18:49 vuln.today

Public exploit code

CVE Published

Sep 29, 2025 - 15:16 nvd

HIGH 8.2

DescriptionCVE.org

AnalysisAI

OS Command injection vulnerability in PublicCMS PublicCMS-V5.202506.a, and PublicCMS-V5.202506.b allowing attackers to execute arbitrary commands via crafted DATABASE, USERNAME, or PASSWORD variables. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. OS Command injection vulnerability in PublicCMS PublicCMS-V5.202506.a, and PublicCMS-V5.202506.b allowing attackers to execute arbitrary commands via crafted DATABASE, USERNAME, or PASSWORD variables to the backupDB.bat file. Affected products include: Publiccms.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.

CVE-2025-57516 vulnerability details – vuln.today

Back

Publiccms CVE-2025-57516

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

Share

External POC / Exploit Code