Is CVE-2022-50893 actively exploited?

No active exploitation of CVE-2022-50893 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-50893 be exploited remotely?

Yes. CVE-2022-50893 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-50893?

CVE-2022-50893 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-50893

CWE-434Published: January 13, 2026· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official 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.

NVD Source

Risk Analysis

This critical vulnerability in VIAVIWEB Wallpaper Admin 1.0 allows unauthenticated remote code execution. Attackers can upload a malicious PHP file via the image upload functionality to execute arbitrary code on the server. The CVSS score of 9.8 indicates a severe risk, but there is no EPSS score or confirmation of exploitation in the KEV catalog.

No public exploit is known for this vulnerability. Given the network attack vector and low attack complexity, it is remotely exploitable.

Recommended Action

Users of VIAVIWEB Wallpaper Admin 1.0 should apply vendor patches or updates to address this remote code execution vulnerability. Implement strict file upload validation and ensure uploaded files are stored outside the web root or scanned for malicious content.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-50893 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.