CVE-2012-3017

Siemens SIMATIC S7-400 PN CPU devices with firmware 5.x allow remote attackers to cause a denial of service (defect-mode transition and service outage) via (1) malformed HTTP traffic or (2) malformed IP packets.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:C
icscertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 75%
VendorProductVersion
siemenssimatic_s7-400_cpu_firmware
5.0
siemenssimatic_s7-400_cpu_414-3_pn\/dp
*
siemenssimatic_s7-400_cpu_416-3_pn\/dp
*
siemenssimatic_s7-400_cpu_416f-3_pn\/dp
*
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-617264.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-617264.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf