CVE-2026-1741
EFM ipTIME A8004T Debug d.cgi httpcon_check_session_url backdoor
- State
- Published
- Severity
- 7.5 High
- Published
- Feb 2, 2026
- Updated
- Feb 23, 2026
- Reserved
- Feb 1, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.5 High | CVSS: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 | VulDB |
| 3.1 | 6.6 Medium | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.6 Medium | CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.8 Medium | AV:N/AC:H/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-912 Backdoor
Affected Products
| Product | Versions |
|---|---|
ipTIME A8004TEFM |
|
References
- VDB-343640 | EFM ipTIME A8004T Debug d.cgi httpcon_check_session_url backdoorvdb-entrytechnical-description
- VDB-343640 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #741423 | EFM IPTIME A8004T 14.18.2 Command Injectionthird-party-advisory
- https://github.com/LX-LX88/cve/issues/28broken-linkexploitissue-tracking
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