CVEvulnerability
CVE-2019-18858
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-11-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
Description
CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow.
Affected configurations
• codesys control for beaglebone (< 3.5.15.20)
• codesys control for empc-a\/imx6 (< 3.5.15.20)
• codesys control for iot2000 (< 3.5.15.20)
• codesys control for linux (< 3.5.15.20)
• codesys control for pfc100 (< 3.5.15.20)
• codesys control for pfc200 (< 3.5.15.20)
• codesys control for plcnext (< 3.5.15.20)
• codesys control for raspberry pi (< 3.5.15.20)
• codesys control rte (< 3.5.15.20)
• codesys control runtime system toolkit (< 3.5.15.20)
• codesys control win (< 3.5.15.20)
• codesys embedded target visu toolkit (< 3.5.15.20)
• codesys hmi (< 3.5.15.20)
• codesys remote target visu toolkit (< 3.5.15.20)
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-10_CDS-68341.pdf Vendor Advisory
- https://www.tenable.com/security/research/tra-2019-48 Exploit, Third Party Advisory
- https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-10_CDS-68341.pdf Vendor Advisory
- https://www.tenable.com/security/research/tra-2019-48 Exploit, Third Party Advisory