Vulnerability in Siemens Simatic S7-1500 CPU Firmware
CVE-2014-2257
Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted ISO-TSAP packets.
EPSS: 0.035 (87.8th percentile) — read the EPSS interpretation.
Affected products
- Siemens Simatic_s7-1500_cpu_firmware — versions 1.0.1, 1.1.0, 1.1.1
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)
- cve@mitre.org (US Government Resource, x_refsource_MISC)
- cve@mitre.org (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2014-2257?
- CVE-2014-2257 is a vulnerability in Siemens Simatic S7-1500 CPU Firmware. Published 2014-03-16.
- Is CVE-2014-2257 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.