CVE-2014-1699
Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of...
Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of service (monitoring-service outage) via malformed HTTP requests to port 4999.
Exploit likelihood
What each source reports
NVD Score used
Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of service (monitoring-service outage) via malformed HTTP requests to port 4999.
- Record
CVE-2014-1699- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of service (monitoring-service outage) via malformed HTTP requests to port 4999.
- Record
CVE-2014-1699- Updated
- 2026-11-02
EUVDEUVD-2014-1773 No score
Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of service (monitoring-service outage) via malformed HTTP requests to port 4999.
- Record
EUVD-2014-1773- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5h6v-x3m8-7h55 No score
Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of...
Siemens SIMATIC WinCC OA before 3.12 P002 January allows remote attackers to cause a denial of service (monitoring-service outage) via malformed HTTP requests to port 4999.
- Record
GHSA-5h6v-x3m8-7h55- 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-2014-1699 is a medium vulnerability (CVSS 5.0) in Siemens Simatic Wincc Open Architecture, published February 7, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.14%, the 82nd percentile. No source names a fixed version.
References
osvdb.org/102812
exchange.xforce.ibmcloud.com/vulnerabilities/90936
securityfocus.com/bid/65347
siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-342587.pdf
secunia.com/advisories/56651
ics-cert.us-cert.gov/advisories/ICSA-14-035-01
nvd.nist.gov/vuln/detail/CVE-2014-1699
github.com/advisories/GHSA-5h6v-x3m8-7h55