What is the CVSS score of CVE-2026-1741?

CVE-2026-1741 has a CVSS 3.1 base score of 6.6 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of A8004t Firmware are affected by CVE-2026-1741?

Organizations using A vulnerability should be aware of notable risk from CVE-2026-1741 rated CVSS 6.6. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2026-1741?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

A8004t Firmware CVE-2026-1741

MEDIUM

Hidden Functionality (CWE-912)

2026-02-02 cna@vuldb.com

Information Disclosure A8004t Firmware

6.6

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.6 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:01 vuln.today

CVE Published

Feb 02, 2026 - 04:15 nvd

MEDIUM 6.6

DescriptionCVE.org

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.

AnalysisAI

The debug interface in EFM ipTIME A8004T firmware versions up to 14.18.2 contains a backdoor vulnerability in the /sess-bin/d.cgi component that can be exploited remotely through manipulation of the cmd parameter, allowing authenticated attackers with high privileges to achieve unauthorized access. Public exploit code exists for this vulnerability, and the vendor has not released a patch despite early notification of the disclosure.

Technical ContextAI

Classified as CWE-912 (Hidden Functionality). Affects A8004T Firmware. 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 i