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TI-2026-01423 Aliases CVE-2026-1740GHSA-33w6-9gm9-5rj4

EFM ipTIME A8004T Hidden Hiddenloginsetup timepro.cgi httpcon_check_session_url improper authentication

Priority LOW 37CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00548 46th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
EFMipTIME A8004T14.18.2—No fix listedCNA
  • ipTIME A8004T VendorEFM Affected 14.18.2 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:iptime:a8004t_firmware:14.18.2:*:*:*:*:*:*:*14.18.2VulnerableEFM
cpe:2.3:h:iptime:a8004t:-:*:*:*:*:*:*:*not specified by NVDRunning onEFM
  • cpe:2.3:o:iptime:a8004t_firmware:14.18.2:*:*:*:*:*:*:* Versions 14.18.2 Vulnerable ·EFM
  • cpe:2.3:h:iptime:a8004t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·EFM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-1740
  2. 2026-10-03 Alias added: GHSA-33w6-9gm9-5rj4

References

Exploit 1

  • TI-2025-35008 A command injection vulnerability exists in the upnp_relay() function in multiple ipTIME… CVSS 3.1CRITICAL 9.8
  • TI-2026-01424 EFM ipTIME A8004T Debug d.cgi httpcon_check_session_url backdoor CVSS 4.0HIGH 7.5
  • TI-2026-01425 EFM ipTIME A8004T VPN Service timepro.cgi commit_vpncli_file_upload unrestricted upload CVSS 4.0MEDIUM 5.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences