Description
A Stack-based Buffer Overflow issue was discovered in 3S-Smart CODESYS Web Server. Specifically: all Microsoft Windows (also WinCE) based CODESYS web servers running stand-alone Version 2.3, or as part of the CODESYS runtime system running prior to Version V1.1.9.19. A crafted request may cause a buffer overflow and could therefore execute arbitrary code on the web server or lead to a denial-of-service condition due to a crash in the web server.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | 3S-Smart Software Solutions GmbH CODESYS Web Server | 3S-Smart Software Solutions GmbH CODESYS Web Server | — |
Advisories 1
- ICSA-18-032-02 3S-Smart Software Solutions GmbH CODESYS Web Server CISA ICS & IT advisories · Feb 1, 2018