CVE-2012-3017

N/A Unknown
Published: July 31, 2012 Modified: April 29, 2026
View on NVD

Description

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-617264.pdf
Source: ics-cert@hq.dhs.gov
Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf
Source: ics-cert@hq.dhs.gov
US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
Source: ics-cert@hq.dhs.gov
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-617264.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
US Government Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-617264.pdf
Source: af854a3a-2127-422b-91ae-364da2661108

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
3.5%
88th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119

Affected Vendors

siemens

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