CVE-2014-2259
Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to...
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 HTTPS packets.
Exploit likelihood
What each source reports
NVD Score used
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 HTTPS packets.
- Record
CVE-2014-2259- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Updated
- 2026-11-02
CVE List No score
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 HTTPS packets.
- Record
CVE-2014-2259- Updated
- 2026-11-02
EUVDEUVD-2014-2298 No score
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 HTTPS packets.
- Record
EUVD-2014-2298- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pg4v-93mf-mmc6 No score
Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to...
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 HTTPS packets.
- Record
GHSA-pg4v-93mf-mmc6- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2014-2259 is a high vulnerability (CVSS 7.8) in Siemens Simatic S7-1500 Cpu Firmware, published March 16, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.46%, the 91st percentile. No source names a fixed version.