CVE-2024-48849

CRITICAL

Published Jan 29, 2025 Modified Apr 15, 2026 CWE-1385

Description

Missing Origin Validation in WebSockets vulnerability in FLXEON. Session management was not sufficient to prevent unauthorized HTTPS requests. This issue affects FLXEON: through <= 9.3.4.

Is your site exposed to CVE-2024-48849?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

9.4

CRITICAL

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

Weakness Type (CWE)

CWE-1385 CWE-1385

References

Other References

https://search.abb.com/library/Download.aspx?DocumentID=9AKK108470A5684&LanguageCode=en&DocumentPartId=PDF&Action=Launch

Frequently Asked Questions

What is CVE-2024-48849? +

Missing Origin Validation in WebSockets vulnerability in FLXEON. Session management was not sufficient to prevent unauthorized HTTPS requests. This issue affects FLXEON: through <= 9.3.4. It has a CVSS v3.1 base score of 9.4 (CRITICAL).

How severe is CVE-2024-48849? +

CVE-2024-48849 has a CVSS v3.1 score of 9.4 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2024-48849? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-52882

Claude Code is an agentic coding tool. Claude Code extensions in VSCode and forks (e.g., Cursor, Windsurf, and VSCodium) and …

CVE-2024-23168 9.8

Vulnerability in Xiexe XSOverlay before build 647 allows non-local websites to send the malicious commands to the WebSocket API, resulting …

CVE-2025-24964 9.6

Vitest is a testing framework powered by Vite. Affected versions are subject to arbitrary remote Code Execution when accessing a …

CVE-2026-44211 9.6

Cline is an autonomous coding agent as an SDK, IDE extension, or CLI assistant. In versions 2.13.0 and prior, there …

CVE-2026-10054 8.8

In affected versions of Eclipse Theia (1.8.1 and later), the browser backend exposes privileged terminal RPC over WebSocket (/services/shell-terminal, /services/terminals/:id) …

CVE-2025-54289 8.1

Privilege Escalation in operations API in Canonical LXD <6.5 on multiple platforms allows attacker with read permissions to hijack terminal …