---
id: CVE-2026-78168
title: A security vulnerability has been detected in EFM ipTIME T24000M up to 14.20.0
summary: >-
  A security vulnerability has been detected in EFM ipTIME T24000M up to
  14.20.0. This affects the function httpcon_check_session_url of the component
  Session Validation Handler. Such manipulation leads to improper
  authentication. The atta…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-287
published: '2026-08-24'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T16:10:00.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-78168'
references:
  - url: 'https://github.com/AdminSafe/CVE/issues/10'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-78168'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/883766'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/394557'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/394557/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.01333
epssPercentile: 0.70354
ingestedAt: '2026-10-12T16:57:59.900Z'
---

## Overview

A security vulnerability has been detected in EFM ipTIME T24000M up to 14.20.0. This affects the function httpcon_check_session_url of the component Session Validation Handler. Such manipulation leads to improper authentication. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.