CVE-2022-50893
CRITICAL
2026-01-13
[email protected]
9.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Jan 22, 2026 - 20:13 vuln.today
Public exploit code
CVE Published
Jan 13, 2026 - 23:15 nvd
CRITICAL 9.8
Tags
Description
VIAVIWEB Wallpaper Admin 1.0 contains an unauthenticated remote code execution vulnerability in the image upload functionality. Attackers can upload a malicious PHP file through the add_gallery_image.php endpoint to execute arbitrary code on the server.
Analysis
VIAVIWEB Wallpaper Admin 1.0 allows unauthenticated PHP file upload through the add_gallery_image.php endpoint. PoC available.
Technical Context
The image upload does not validate file types (CWE-434) and requires no authentication.
Affected Products
VIAVIWEB Wallpaper Admin 1.0
Remediation
Do not use this application in production.
Priority Score
70
Low
Medium
High
Critical
KEV: 0
EPSS: +1.1
CVSS: +49
POC: +20
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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