CVE-2012-3017
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductSiemens Simatic S7-400 Cpu Firmware
PublishedJul 31, 2012
First seenJul 31, 2012
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens simatic_s7-400_cpu_firmware | 5.0 | — |
| siemens simatic_s7-400_cpu_414-3_pn\/dp | No range specified | — |
| siemens simatic_s7-400_cpu_416-3_pn\/dp | No range specified | — |
| siemens simatic_s7-400_cpu_416f-3_pn\/dp | No range specified | — |
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