CVE-2024-41927

Cleartext transmission of sensitive information vulnerability exists in multiple IDEC PLCs. If an...

4.6 Medium

Cleartext transmission of sensitive information vulnerability exists in multiple IDEC PLCs. If an attacker sends a specific command to PLC's serial communication port, user credentials may be obtained. As a result, the program of the PLC may be obtained, and the PLC may be manipulated.

Attack profile

How easy it is to exploit

Attack vector: Physical
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

0.15%Up 0.1 points since Sep 4, 2024

What each source reports

NVD Score used 4.6

Record: CVE-2024-41927
CVSS 3.1: 4.6 MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-319
Updated: 2026-11-02

CVE List 4.6

Record: CVE-2024-41927
CVSS 3.1: 4.6 MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-319, CWE-319
Updated: 2026-11-02

EUVDEUVD-2024-39278 4.6

Record: EUVD-2024-39278
CVSS 3.1: 4.6 MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-q4gj-2fgv-hpxf 4.6

Cleartext transmission of sensitive information vulnerability exists in multiple IDEC PLCs. If an...

Record: GHSA-q4gj-2fgv-hpxf
CVSS 3.1: 4.6 MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-319
Updated: 2026-11-02

Affected products

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History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-41927 is a medium vulnerability (CVSS 4.6) in Idec Ft1a-b12ra Firmware, published September 4, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.15%, the 4th percentile. No source names a fixed version.