What is the CVSS score of CVE-2019-25351?

CVE-2019-25351 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2019-25351?

Yes, a public proof-of-concept exploit is available for CVE-2019-25351. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2019-25351?

Within 24 hours: Inventory all Centova Cast 3.2.11 instances and restrict access to the server.copyfile API endpoint via network firewall rules or WAF policies. Within 7 days: Implement enhanced logging and monitoring for copyfile API calls, audit recent logs for suspicious activity, and review user access controls. Within 30 days: Evaluate upgrade options to patched versions, migrate to alternative streaming solutions, or implement application-level access controls that strictly validate and whitelist allowed file paths.

CVE-2019-25351

HIGH

Missing Authorization (CWE-862)

2026-02-18 disclosure@vulncheck.com

Authentication Bypass

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 19, 2026 - 15:53 vuln.today

Public exploit code

CVE Published

Feb 18, 2026 - 22:16 nvd

HIGH 8.8

DescriptionCVE.org

Centova Cast 3.2.11 contains a file download vulnerability that allows authenticated attackers to retrieve arbitrary system files through the server.copyfile API endpoint. Attackers can exploit the vulnerability by supplying crafted parameters to download sensitive files like /etc/passwd using curl and wget requests.

AnalysisAI

Centova Cast 3.2.11 contains a file download vulnerability that allows authenticated attackers to retrieve arbitrary system files through the server.copyfile API endpoint. [CVSS 8.8 HIGH]

Technical ContextAI

Classified as CWE-862 (Missing Authorization). Centova Cast 3.2.11 contains a file download vulnerability that allows authenticated attackers to retrieve arbitrary system files through the server.copyfile API endpoint. Attackers can exploit the vulnerability by supplying crafted parameters to download sensitive files like /etc/passwd using curl and wget requests.

Affected ProductsAI

Component: server.copyfile API.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

CVE-2019-25351 vulnerability details – vuln.today

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CVE-2019-25351

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

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External POC / Exploit Code