CODESYS Control DoS via Unauthenticated NULL Pointer Dereference
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.5.21.20, 4.17.0.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
An unauthenticated remote attacker may trigger a NULL pointer dereference in the affected CODESYS Control runtime systems by sending specially crafted communication requests, potentially leading to a denial-of-service (DoS) condition.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- CODESYS Control RTE (SL)
From 3.5.21.10 · fixed in 3.5.21.20
- CODESYS Control RTE (for Beckhoff CX) SL
From 3.5.21.10 · fixed in 3.5.21.20
- CODESYS Control Win (SL)
From 3.5.21.10 · fixed in 3.5.21.20
- CODESYS HMI (SL)
From 3.5.21.10 · fixed in 3.5.21.20
- CODESYS Control for BeagleBone SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for emPC-A/iMX6 SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for IOT2000 SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for Linux ARM SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for Linux SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for PFC100 SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for PFC200 SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for PLCnext SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for Raspberry Pi SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Control for WAGO Touch Panels 600 SL
From 4.16.0.0 · fixed in 4.17.0.0
- CODESYS Virtual Control SL
From 4.16.0.0 · fixed in 4.17.0.0