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Lg CVE-2018-16287

CRITICAL
Unrestricted Upload of File with Dangerous Type (CWE-434)
2018-09-14 cve@mitre.org
File Upload Lg Supersign Cms
9.8
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Sep 14, 2018 - 21:29 nvd
CRITICAL 9.8

DescriptionNVD

LG SuperSign CMS allows file upload via signEzUI/playlist/edit/upload/..%2f URIs.

AnalysisAI

LG SuperSign CMS allows file upload via signEzUI/playlist/edit/upload/..%2f URIs. Rated critical severity (CVSS 9.8), 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 Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. LG SuperSign CMS allows file upload via signEzUI/playlist/edit/upload/..%2f URIs. Affected products include: Lg Supersign Cms.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.

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CVE-2018-16287 vulnerability details – vuln.today
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