What is the CVSS score of CVE-2019-25289?

CVE-2019-25289 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: 0.4%.

Is there a public PoC exploit available for CVE-2019-25289?

Yes, a public proof-of-concept exploit is available for CVE-2019-25289. Prioritise patching immediately. EPSS: 0.4%.

How to fix or mitigate CVE-2019-25289?

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

CVE-2019-25289

HIGH

OS Command Injection (CWE-78)

2026-01-08 disclosure@vulncheck.com

Command Injection

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 - 21:54 vuln.today

PoC Detected

Jan 08, 2026 - 18:08 vuln.today

Public exploit code

CVE Published

Jan 08, 2026 - 00:15 nvd

HIGH 8.8

DescriptionCVE.org

SmartLiving SmartLAN <=6.x contains an authenticated remote command injection vulnerability in the web.cgi binary through the 'par' POST parameter with the 'testemail' module. Attackers can exploit the unsanitized parameter and system() function call to execute arbitrary system commands with root privileges using default credentials.

AnalysisAI

SmartLiving SmartLAN <=6.x contains an authenticated remote command injection vulnerability in the web.cgi binary through the 'par' POST parameter with the 'testemail' module. [CVSS 8.8 HIGH]

Technical ContextAI

Classified as CWE-78 (OS Command Injection). SmartLiving SmartLAN <=6.x contains an authenticated remote command injection vulnerability in the web.cgi binary through the 'par' POST parameter with the 'testemail' module. Attackers can exploit the unsanitized parameter and system() function call to execute arbitrary system commands with root privileges using default credentials.

Affected ProductsAI

SmartLiving SmartLAN <=6.x contains an authenticated remote command injection vulnerability in the web.cgi binary through the 'par' POST parameter wit

RemediationAI

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

CVE-2019-25289 vulnerability details – vuln.today

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CVE-2019-25289

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

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External POC / Exploit Code