Out-of-bounds Read in Codesys Control For Beaglebone Sl
CVE-2025-41739
An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, poten…
Vulnerability class: Buffer Overflow
EPSS: 0.001 (27.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Codesys Control For Beaglebone Sl — versions 4.15.0.0
- Codesys Control For Empc-a/imx6 Sl — versions 4.15.0.0
- Codesys Control For Iot2000 Sl — versions 4.15.0.0
- Codesys Control For Linux Arm Sl — versions 4.15.0.0
- Codesys Control For Linux Sl — versions 4.15.0.0
- Codesys Control For Pfc100 Sl — versions 4.15.0.0
- Codesys Control For Pfc200 Sl — versions 4.15.0.0
- Codesys Control For Plcnext Sl — versions 4.15.0.0
- Codesys Control For Raspberry Pi Sl — versions 4.15.0.0
- Codesys Control For Wago Touch Panels 600 Sl — versions 4.15.0.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-41739?
- CVE-2025-41739 is a medium-severity vulnerability in Codesys Control For Beaglebone Sl, classified under Out-of-bounds Read. CVSS score: 5.9/10. Published 2025-12-01.
- How severe is CVE-2025-41739?
- Medium severity. CVSS v3 base score is 5.9 out of 10.