CVE-2022-50893

VIAVIWEB Wallpaper Admin 1.0 - Code Execution via Image Upload

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.

Affected

VIAVIWEB · VIAVIWEB Wallpaper Admin

CVSS v4.0 VULNCHECK

9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULNCHECK

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

EPSS

0.99% chance of exploitation in the next 30 days, 62nd percentile

Published

2026-01-13

Updated

2026-04-07

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/51033

Security advisories

• https://www.vulncheck.com/advisories/viaviweb-wallpaper-admin-code-execution-via-image-up…
• https://www.viaviweb.com

References

• CVE Record
• NVD entry