CVE-2023-37557
CODESYS Heap-based Buffer Overflow in multiple products
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 V4.10.0.0, V3.5.19.20
- 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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- CODESYS CODESYS Control for BeagleBone SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for emPC-A/iMX6 SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for IOT2000 SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for Linux SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for PFC100 SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for PFC200 SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for PLCnext SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for Raspberry Pi SL
fixed in V4.10.0.0
- CODESYS CODESYS Control for WAGO Touch Panels 600 SL
fixed in V4.10.0.0
- CODESYS CODESYS Control RTE (for Beckhoff CX) SL
fixed in V3.5.19.20
- CODESYS CODESYS Control RTE (SL)
fixed in V3.5.19.20
- CODESYS CODESYS Control Runtime System Toolkit
fixed in V3.5.19.20
- CODESYS CODESYS Control Win (SL)
fixed in V3.5.19.20
- CODESYS CODESYS Development System V3
fixed in V3.5.19.20
- CODESYS CODESYS HMI (SL)
fixed in V3.5.19.20
- CODESYS CODESYS Safety SIL2 Runtime Toolkit
fixed in V3.5.19.20