9.8
CRITICAL CVSS 3.1
CVE-2026-1740
EFM ipTIME A8004T Hidden Hiddenloginsetup timepro.cgi httpcon_check_session_url improper authentication
Description

A vulnerability was found in EFM ipTIME A8004T 14.18.2. This impacts the function httpcon_check_session_url of the file /cgi/timepro.cgi of the component Hidden Hiddenloginsetup Interface. The manipulation results in improper authentication. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

INFO

Published Date :

Feb. 2, 2026, 4:15 a.m.

Last Modified :

March 10, 2026, 6:25 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-1740 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Iptime a8004t_firmware
2 Iptime a8004t
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.1 HIGH [email protected]
CVSS 3.1 CRITICAL [email protected]
CVSS 4.0 MEDIUM [email protected]
Solution
Improper authentication vulnerability requires vendor intervention or a security update.
  • Apply vendor patches when available.
  • Monitor for vendor security advisories.
  • Restrict access to the affected interface.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-1740.

URL Resource
https://github.com/LX-LX88/cve/issues/27 Broken Link Issue Tracking
https://vuldb.com/?ctiid.343639 Permissions Required VDB Entry
https://vuldb.com/?id.343639 Third Party Advisory VDB Entry
https://vuldb.com/?submit.741422 Third Party Advisory VDB Entry
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-1740 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-1740 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-1740 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Mar. 10, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CPE Configuration AND OR *cpe:2.3:o:iptime:a8004t_firmware:14.18.2:*:*:*:*:*:*:* OR cpe:2.3:h:iptime:a8004t:-:*:*:*:*:*:*:*
    Added Reference Type VulDB: https://github.com/LX-LX88/cve/issues/27 Types: Broken Link, Issue Tracking
    Added Reference Type VulDB: https://vuldb.com/?ctiid.343639 Types: Permissions Required, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?id.343639 Types: Third Party Advisory, VDB Entry
    Added Reference Type VulDB: https://vuldb.com/?submit.741422 Types: Third Party Advisory, VDB Entry
  • New CVE Received by [email protected]

    Feb. 02, 2026

    Action Type Old Value New Value
    Added Description A vulnerability was found in EFM ipTIME A8004T 14.18.2. This impacts the function httpcon_check_session_url of the file /cgi/timepro.cgi of the component Hidden Hiddenloginsetup Interface. The manipulation results in improper authentication. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CWE CWE-287
    Added Reference https://github.com/LX-LX88/cve/issues/27
    Added Reference https://vuldb.com/?ctiid.343639
    Added Reference https://vuldb.com/?id.343639
    Added Reference https://vuldb.com/?submit.741422
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.