CVE-2014-2247 json
The integrated web server on Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allows remote attackers to inject headers v…
published 2014-03-16 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-2286
- cvss
- 5.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
The integrated web server on Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allows remote attackers to inject headers via unspecified vectors.
Patch / fix
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-14-073-01 updated cvss 5.8
Siemens SIMATIC S7-1500 CPU Firmware Vulnerabilities
-
Siemens SIMATIC S7-1500 CPU family <V1.5affected: mitigation
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
2.42% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:N/I:P/A:P |
References
-
siemens.com
/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-456423.pdf
patch, vendor-advisory
-
ics-cert.us-cert.gov
/advisories/ICSA-14-073-01
us-government-resource
- cert-portal.siemens.com /productcert/pdf/ssa-456423.pdf
Sources
- CVE List CVE-2014-2247
- NVD CVE-2014-2247
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.