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9.3

CVE-2026-78167: ipTIME T16000M router can be accessed without proper login

CVE-2026-78167 · published 11 days ago
Summary

The T16000M router (firmware 14.20.2) has a flaw in its session‑checking routine that lets an attacker bypass the normal authentication process. This means a remote user could gain access to the device’s management interface without valid credentials. Update the router firmware or replace the device with a version that has the fix applied.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
efm iptime t16000m 14.20.2
Original advisory text
EFM ipTIME T16000M Session Validation httpcon_check_session_url improper authentication
A weakness has been identified in EFM ipTIME T16000M 14.20.2. The impacted element is the function httpcon_check_session_url of the component Session Validation Handler. This manipulation causes improper authentication. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
References
Severity
9.3 Critical
CVSS 3.1: 10.0 (MITRE)
Exploitation
EPSS 1%
Type
CWE-287Improper Authentication
Timeline
Published24 Aug 2026
Updated30 Aug 2026
First seen24 Aug 2026
Sources
CVE-2026-78167 · MITRE
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