CVE-2026-1741

EFM ipTIME A8004T Debug d.cgi httpcon_check_session_url backdoor

A vulnerability was determined in EFM ipTIME A8004T 14.18.2. Affected is the function httpcon_check_session_url of the file /sess-bin/d.cgi of the component Debug Interface. This manipulation of the argument cmd causes backdoor. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

EFM · ipTIME A8004T

CVSS v4.0 VULDB

6.6 MEDIUMCVSS:4.0/AV:N/AC:H/AT:N/PR:H/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

6.6 MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 VULDB

6.8 MEDIUMAV:N/AC:H/Au:M/C:C/I:C/A:C

EPSS

0.76% chance of exploitation in the next 30 days, 54th percentile

Published

2026-02-02

Updated

2026-02-23

Proof-of-concept exploits (1)

• LX-LX88/cve/issues/280★ · 2025-10-15

Security advisories

• https://vuldb.com/?id.343640
• https://vuldb.com/?submit.741423

References

• CVE Record
• NVD entry

Related

• CVE-2025-12595
• CVE-2025-12596
• CVE-2025-12611
• CVE-2025-13304
• CVE-2025-13305
• CVE-2025-13306