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CVE-2025-41739

CODESYS Control - Linux/QNX SysSocket flaw

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 3.5.21.40, 4.19.0.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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, potentially causing a denial of service.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • CODESYS CODESYS PLCHandler

    From 3.5.21.0 · fixed in 3.5.21.40

  • CODESYS CODESYS Remote Target Visu

    From 3.5.21.0 · fixed in 3.5.21.40

  • CODESYS CODESYS Runtime Toolkit

    From 3.5.21.0 · fixed in 3.5.21.40

  • CODESYS CODESYS Control for BeagleBone SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for emPC-A/iMX6 SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for IOT2000 SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for Linux ARM SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for Linux SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for PFC100 SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for PFC200 SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for PLCnext SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for Raspberry Pi SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Control for WAGO Touch Panels 600 SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Edge Gateway for Linux

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS TargetVisu for Linux SL

    From 4.15.0.0 · fixed in 4.19.0.0

  • CODESYS CODESYS Virtual Control SL

    From 4.15.0.0 · fixed in 4.19.0.0

References 1

certvde.com