CVE-2012-3017
UnknownEPSS 3.46%
Last modified
CVE-2012-3017 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.46% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic S7-400 Cpu Firmware | 5.0 |
| Siemens | Simatic S7-400 Cpu 414-3 Pn\/Dp | All versions |
| Siemens | Simatic S7-400 Cpu 416-3 Pn\/Dp | All versions |
| Siemens | Simatic S7-400 Cpu 416f-3 Pn\/Dp | All versions |
References
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdfUS Government Resource
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdfUS Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2012-3017?
Severity scoring for CVE-2012-3017 is pending analysis. The EPSS model estimates a 3.46% probability of exploitation in the next 30 days.
How do I fix CVE-2012-3017?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2012-3017?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST