CVE-2024-41927
MEDIUMCVSS 4.6/10EPSS 0.15%
Last modified
CVE-2024-41927 is a medium-severity vulnerability rated 4.6/10 on the CVSS scale. 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. EPSS estimates a 0.15% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Idec | Kit-Fc6a-24-Kc Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Pc Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Ra Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Ra-Hg1g Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Ra-Hg2g-5tn Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Ra-Hg2g-5tt Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Rc-Hg1g Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Rc Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Rc-Hg2g-5tn Firmware | <= 2.60 |
| Idec | Kit-Fc6a-24-Rc-Hg2g-5tt Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C24r-Hg2g-Vhp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C24r-Hg3g-V8hp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C24r-Hg3g-Vahp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C24r-Hg4g-Vhp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C24r-Hg5g-Vhp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Pc Firmware | <= 2.6 |
| Idec | Kit-Fc6a-16-Ra Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Kc Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Ra-Hg1g Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Ra-Hg2g-5tn Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Ra-Hg2g-5tt Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Rc Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Rc-Hg2g-5tn Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Rc-Hg1g Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Rc-Hg2g-5tt Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Kd Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Pd Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C16r-Hg2g-Vhp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C16r-Hg3g-V8hp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C16r-Hg3g-Vahp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-C16r-Hg5g-Vhp Firmware | <= 2.60 |
| Idec | Kit-Fc6a-16-Rd Firmware | <= 2.60 |
| Idec | Kit-Fc6a-40-Kd Firmware | <= 2.60 |
| Idec | Kit-Fc6a-40-Pc Firmware | <= 2.60 |
| Idec | Kit-Fc6a-40-Pd Firmware | <= 2.60 |
| Idec | Kit-Fc6a-40-Ra Firmware | <= 2.60 |
| Idec | Kit-Fc6a-40-Rd Firmware | <= 2.60 |
| Idec | Kit-Fc6a-40-Rc Firmware | <= 2.60 |
| Idec | Kit-Fc6a-D16p-Hg1g Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16p-Hg2g-5tn Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16p-Hg2g-5tt Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg2g-5tn Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg2g-5tt Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg3g-V8hp Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg3g-Vahp Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg4g-Vhp Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg5g-Vhp Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg1g Firmware | <= 2.40 |
| Idec | Kit-Fc6a-D16r-Hg2g-Vhp Firmware | <= 2.40 |
| Idec | Kit-Fc6a-P16-K Firmware | <= 2.40 |
Showing 50 of 91 affected configurations. See NVD for the full list.
References
- https://jvn.jp/en/vu/JVNVU96959731/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2024-41927?
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.
How severe is CVE-2024-41927?
CVE-2024-41927 has a CVSS score of 4.6/10 (MEDIUM severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.
How do I fix CVE-2024-41927?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Scan your code nowSource: NVD / NIST