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CVE-2026-1740

EFM ipTIME A8004T Hidden Hiddenloginsetup timepro.cgi httpcon_check_session_url improper authentication

Published: Feb 2, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-287
NVD MITRE
7.3CVSSHIGH
EPSS Score
0.5%
Top 62.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-287

Affected Products

a8004t firmwareiptimeHardware Firmware
ipTIME A8004TEFM
Embedded
Hardware Firmware / network-adapter
iptimecommercialTWHardware Firmwareaka iptime
efmcommercialHardware Firmwareaka efm

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Initial Access
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References

https://github.com/LX-LX88/cve/issues/27
github.com
https://vuldb.com/?ctiid.343639
vuldb.com
https://vuldb.com/?id.343639
vuldb.com
and 1 more references View all →

Timeline

Published
Feb 2, 2026
Last Updated
Apr 29, 2026

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