CVE-2026-78168

EFM ipTIME T24000M Session Validation httpcon_check_session_url improper authentication

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.

Affected

EFM · ipTIME T24000M

CVSS v4.0 VULDB

8.9 HIGHCVSS: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:P/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 VULDB

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

CVSS v2.0 VULDB

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

1.33% chance of exploitation in the next 30 days, 71st percentile

Published

2026-08-24

Updated

2026-08-27

Proof-of-concept exploits (1)

• AdminSafe/CVE/issues/100★ · 2026-07-01

References

• CVE Record
• NVD entry

Related

• CVE-2026-19977
• CVE-2026-77022
• CVE-2026-77148
• CVE-2026-77683
• CVE-2026-78050
• CVE-2026-78167