Improper input validation in Siemens SIMATIC S7-400 CPU 414-3 PN/DP V7
Priority LOW 30CWE-20Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
A vulnerability has been identified in SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 414F-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 416-3 PN/DP V7 (All versions < V7.0.3), SIMATIC S7-400 CPU 416F-3 PN/DP V7 (All versions < V7.0.3), SIMATIC CP 343-1 (incl. SIPLUS variants) (All versions), SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) (All versions), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 (All versions < V3.3), SIMATIC CP 443-1 Advanced (All versions < V3.3), SIMATIC ET 200pro IM154-8 PN/DP CPU (All versions < V3.2.16), SIMATIC ET 200pro IM154-8F PN/DP CPU (All versions < V3.2.16), SIMATIC ET 200pro IM154-8FX PN/DP CPU (All versions < V3.2.16), SIMATIC ET 200S IM151-8 PN/DP CPU (All versions < V3.2.16), SIMATIC ET 200S IM151-8F PN/DP CPU (All versions < V3.2.16), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V1.7.0), SIMATIC S7-1500 Software Controller (All versions < V1.7.0), SIMATIC S7-300 CPU 314C-2 PN/DP (All versions < V3.3.16), SIMATIC S7-300 CPU 315-2 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 315F-2 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 315T-3 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 317-2 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 317F-2 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 317T-3 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 317TF-3 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 319-3 PN/DP (All versions < V3.2.16), SIMATIC S7-300 CPU 319F-3 PN/DP (All versions < V3.2.16), SIMATIC S7-400 CPU 412-2 PN V7 (All versions < V7.0.3), SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (All versions < V6.0.9), SIMATIC S7-400 PN/DP V6 CPU family (incl. SIPLUS variants) (All versions < V6.0.7), SIMATIC S7-410 CPU family (incl. SIPLUS variants) (All versions < V8.1), SIMATIC WinAC RTX 2010 (All versions < V2010 SP3), SIMATIC WinAC RTX F 2010 (All versions < V2010 SP3), SINUMERIK 828D (All versions < V4.7 SP6 HF1), SIPLUS ET 200S IM151-8 PN/DP CPU (All versions < V3.2.16), SIPLUS ET 200S IM151-8F PN/DP CPU (All versions < V3.2.16), SIPLUS NET CP 443-1 (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (All versions < V3.3), SIPLUS S7-300 CPU 314C-2 PN/DP (All versions < V3.3.16), SIPLUS S7-300 CPU 315-2 PN/DP (All versions < V3.2.16), SIPLUS S7-300 CPU 315F-2 PN/DP (All versions < V3.2.16), SIPLUS S7-300 CPU 317-2 PN/DP (All versions < V3.2.16), SIPLUS S7-300 CPU 317F-2 PN/DP (All versions < V3.2.16), SIPLUS S7-400 CPU 414-3 PN/DP V7 (All versions < V7.0.3), SIPLUS S7-400 CPU 416-3 PN/DP V7 (All versions < V7.0.3), Softnet PROFINET IO for PC-based Windows systems (All versions). Responding to a PROFINET DCP request with a specially crafted PROFINET DCP packet could cause a denial of service condition of the requesting system. The security vulnerability could be exploited by an attacker located on the same Ethernet segment (OSI Layer 2) as the targeted device. A manual restart is required to recover the system.
Why it matters now
EPSS 0.00543 45th percentileScored 2026-11-07
Fix Fixed SIMATIC S7-400 CPU 414-3 PN/DP V7 (Siemens): V7.0.3SIMATIC S7-400 CPU 414F-3 PN/DP V7 (Siemens): V7.0.3+36 more products
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Siemens | SIMATIC S7-400 CPU 414-3 PN/DP V7 | before V7.0.3 | V7.0.3 | Patch available | CNA |
| Siemens | SIMATIC S7-400 CPU 414F-3 PN/DP V7 | before V7.0.3 | V7.0.3 | Patch available | CNA |
| Siemens | SIMATIC S7-400 CPU 416-3 PN/DP V7 | before V7.0.3 | V7.0.3 | Patch available | CNA |
| Siemens | SIMATIC S7-400 CPU 416F-3 PN/DP V7 | before V7.0.3 | V7.0.3 | Patch available | CNA |
| Siemens | SIMATIC CP 343-1 (incl. SIPLUS variants) | All versions | — | No fix listed | CNA |
| Siemens | SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) | All versions | — | No fix listed | CNA |
| Siemens | SIMATIC CP 443-1 | before V3.3 | V3.3 | Patch available | CNA |
| Siemens | SIMATIC CP 443-1 | before V3.3 | V3.3 | Patch available | CNA |
| Siemens | SIMATIC CP 443-1 Advanced | before V3.3 | V3.3 | Patch available | CNA |
| Siemens | SIMATIC ET 200pro IM154-8 PN/DP CPU | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC ET 200pro IM154-8F PN/DP CPU | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC ET 200pro IM154-8FX PN/DP CPU | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC ET 200S IM151-8 PN/DP CPU | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC ET 200S IM151-8F PN/DP CPU | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) | before V1.7.0 | V1.7.0 | Patch available | CNA |
| Siemens | SIMATIC S7-1500 Software Controller | before V1.7.0 | V1.7.0 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 314C-2 PN/DP | before V3.3.16 | V3.3.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 315-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 315F-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 315T-3 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 317-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 317F-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 317T-3 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 317TF-3 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 319-3 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-300 CPU 319F-3 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIMATIC S7-400 CPU 412-2 PN V7 | before V7.0.3 | V7.0.3 | Patch available | CNA |
| Siemens | SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) | before V6.0.9 | V6.0.9 | Patch available | CNA |
| Siemens | SIMATIC S7-400 PN/DP V6 CPU family (incl. SIPLUS variants) | before V6.0.7 | V6.0.7 | Patch available | CNA |
| Siemens | SIMATIC S7-410 CPU family (incl. SIPLUS variants) | before V8.1 | V8.1 | Patch available | CNA |
| Siemens | SIMATIC WinAC RTX 2010 | All versions < V2010 SP3 | — | No fix listed | CNA |
| Siemens | SIMATIC WinAC RTX F 2010 | All versions < V2010 SP3 | — | No fix listed | CNA |
| Siemens | SINUMERIK 828D | All versions < V4.7 SP6 HF1 | — | No fix listed | CNA |
| Siemens | SIPLUS ET 200S IM151-8 PN/DP CPU | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIPLUS ET 200S IM151-8F PN/DP CPU | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIPLUS NET CP 443-1 | before V3.3 | V3.3 | Patch available | CNA |
| Siemens | SIPLUS NET CP 443-1 Advanced | before V3.3 | V3.3 | Patch available | CNA |
| Siemens | SIPLUS S7-300 CPU 314C-2 PN/DP | before V3.3.16 | V3.3.16 | Patch available | CNA |
| Siemens | SIPLUS S7-300 CPU 315-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIPLUS S7-300 CPU 315F-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIPLUS S7-300 CPU 317-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIPLUS S7-300 CPU 317F-2 PN/DP | before V3.2.16 | V3.2.16 | Patch available | CNA |
| Siemens | SIPLUS S7-400 CPU 414-3 PN/DP V7 | before V7.0.3 | V7.0.3 | Patch available | CNA |
| Siemens | SIPLUS S7-400 CPU 416-3 PN/DP V7 | before V7.0.3 | V7.0.3 | Patch available | CNA |
| Siemens | Softnet PROFINET IO for PC-based Windows systems | All versions | — | No fix listed | CNA |
- SIMATIC S7-400 CPU 414-3 PN/DP V7 VendorSiemens Affected before V7.0.3 Fixed in V7.0.3 Patch available CNA
- SIMATIC S7-400 CPU 414F-3 PN/DP V7 VendorSiemens Affected before V7.0.3 Fixed in V7.0.3 Patch available CNA
- SIMATIC S7-400 CPU 416-3 PN/DP V7 VendorSiemens Affected before V7.0.3 Fixed in V7.0.3 Patch available CNA
- SIMATIC S7-400 CPU 416F-3 PN/DP V7 VendorSiemens Affected before V7.0.3 Fixed in V7.0.3 Patch available CNA
- SIMATIC CP 343-1 (incl. SIPLUS variants) VendorSiemens Affected All versions Fixed in — No fix listed CNA
- SIMATIC CP 343-1 Advanced (incl. SIPLUS variants) VendorSiemens Affected All versions Fixed in — No fix listed CNA
- SIMATIC CP 443-1 VendorSiemens Affected before V3.3 Fixed in V3.3 Patch available CNA
- SIMATIC CP 443-1 VendorSiemens Affected before V3.3 Fixed in V3.3 Patch available CNA
- SIMATIC CP 443-1 Advanced VendorSiemens Affected before V3.3 Fixed in V3.3 Patch available CNA
- SIMATIC ET 200pro IM154-8 PN/DP CPU VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC ET 200pro IM154-8F PN/DP CPU VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC ET 200pro IM154-8FX PN/DP CPU VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC ET 200S IM151-8 PN/DP CPU VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC ET 200S IM151-8F PN/DP CPU VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) VendorSiemens Affected before V1.7.0 Fixed in V1.7.0 Patch available CNA
- SIMATIC S7-1500 Software Controller VendorSiemens Affected before V1.7.0 Fixed in V1.7.0 Patch available CNA
- SIMATIC S7-300 CPU 314C-2 PN/DP VendorSiemens Affected before V3.3.16 Fixed in V3.3.16 Patch available CNA
- SIMATIC S7-300 CPU 315-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 315F-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 315T-3 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 317-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 317F-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 317T-3 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 317TF-3 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 319-3 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-300 CPU 319F-3 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIMATIC S7-400 CPU 412-2 PN V7 VendorSiemens Affected before V7.0.3 Fixed in V7.0.3 Patch available CNA
- SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) VendorSiemens Affected before V6.0.9 Fixed in V6.0.9 Patch available CNA
- SIMATIC S7-400 PN/DP V6 CPU family (incl. SIPLUS variants) VendorSiemens Affected before V6.0.7 Fixed in V6.0.7 Patch available CNA
- SIMATIC S7-410 CPU family (incl. SIPLUS variants) VendorSiemens Affected before V8.1 Fixed in V8.1 Patch available CNA
- SIMATIC WinAC RTX 2010 VendorSiemens Affected All versions < V2010 SP3 Fixed in — No fix listed CNA
- SIMATIC WinAC RTX F 2010 VendorSiemens Affected All versions < V2010 SP3 Fixed in — No fix listed CNA
- SINUMERIK 828D VendorSiemens Affected All versions < V4.7 SP6 HF1 Fixed in — No fix listed CNA
- SIPLUS ET 200S IM151-8 PN/DP CPU VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIPLUS ET 200S IM151-8F PN/DP CPU VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIPLUS NET CP 443-1 VendorSiemens Affected before V3.3 Fixed in V3.3 Patch available CNA
- SIPLUS NET CP 443-1 Advanced VendorSiemens Affected before V3.3 Fixed in V3.3 Patch available CNA
- SIPLUS S7-300 CPU 314C-2 PN/DP VendorSiemens Affected before V3.3.16 Fixed in V3.3.16 Patch available CNA
- SIPLUS S7-300 CPU 315-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIPLUS S7-300 CPU 315F-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIPLUS S7-300 CPU 317-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIPLUS S7-300 CPU 317F-2 PN/DP VendorSiemens Affected before V3.2.16 Fixed in V3.2.16 Patch available CNA
- SIPLUS S7-400 CPU 414-3 PN/DP V7 VendorSiemens Affected before V7.0.3 Fixed in V7.0.3 Patch available CNA
- SIPLUS S7-400 CPU 416-3 PN/DP V7 VendorSiemens Affected before V7.0.3 Fixed in V7.0.3 Patch available CNA
- Softnet PROFINET IO for PC-based Windows systems VendorSiemens Affected All versions Fixed in — No fix listed CNA
CPE configurations NVD · 26
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:siemens:simatic_cp_343-1_firmware:-:*:*:*:advanced:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:advanced:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_cp_343-1_firmware:-:*:*:*:standard:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:standard:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_cp_443-1_firmware:-:*:*:*:advanced:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_cp_443-1:-:*:*:*:advanced:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_cp_443-1_firmware:-:*:*:*:standard:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_cp_443-1:-:*:*:*:standard:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_s7-1500_firmware:*:*:*:*:*:*:*:* | before 1.7.0 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_s7-1500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
- cpe:2.3:o:siemens:simatic_cp_343-1_firmware:-:*:*:*:advanced:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:advanced:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_cp_343-1_firmware:-:*:*:*:standard:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:standard:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_cp_443-1_firmware:-:*:*:*:advanced:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_cp_443-1:-:*:*:*:advanced:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_cp_443-1_firmware:-:*:*:*:standard:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_cp_443-1:-:*:*:*:standard:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_s7-1500_firmware:*:*:*:*:*:*:*:* Versions before 1.7.0 Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_s7-1500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Show 16 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:siemens:simatic_s7-300_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_s7-300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_s7-400_h_v6_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_s7-400_h_v6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_v6_firmware:*:*:*:*:*:*:*:* | before 6.0.7 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_s7-400_pn\/dp_v6:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_v7_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_s7-400_pn\/dp_v7:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_s7-410_firmware:*:*:*:*:*:*:*:* | before 8.1 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_s7-410:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:simatic_winac_rtx_2010_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:simatic_winac_rtx_2010:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:sinumerik_828d_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:sinumerik_828d:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:softnet_pn-io_linux_firmware:-:*:*:*:*:windows:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:h:siemens:softnet_pn-io_linux:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
- cpe:2.3:o:siemens:simatic_s7-300_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_s7-300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_s7-400_h_v6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_s7-400_h_v6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_v6_firmware:*:*:*:*:*:*:*:* Versions before 6.0.7 Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_s7-400_pn\/dp_v6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_v7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_s7-400_pn\/dp_v7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_s7-410_firmware:*:*:*:*:*:*:*:* Versions before 8.1 Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_s7-410:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:simatic_winac_rtx_2010_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:simatic_winac_rtx_2010:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:sinumerik_828d_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:sinumerik_828d:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:softnet_pn-io_linux_firmware:-:*:*:*:*:windows:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:h:siemens:softnet_pn-io_linux:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Remediation
- Fix · CNA SIMATIC S7-400 CPU 414-3 PN/DP V7 (Siemens) Fixed in V7.0.3
- Fix · CNA SIMATIC S7-400 CPU 414F-3 PN/DP V7 (Siemens) Fixed in V7.0.3
- Fix · CNA SIMATIC S7-400 CPU 416-3 PN/DP V7 (Siemens) Fixed in V7.0.3
- Fix · CNA SIMATIC S7-400 CPU 416F-3 PN/DP V7 (Siemens) Fixed in V7.0.3
- Fix · CNA SIMATIC CP 443-1 (Siemens) Fixed in V3.3
- Fix · CNA SIMATIC CP 443-1 (Siemens) Fixed in V3.3
- Fix · CNA SIMATIC CP 443-1 Advanced (Siemens) Fixed in V3.3
- Fix · CNA SIMATIC ET 200pro IM154-8 PN/DP CPU (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC ET 200pro IM154-8F PN/DP CPU (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC ET 200pro IM154-8FX PN/DP CPU (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC ET 200S IM151-8 PN/DP CPU (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC ET 200S IM151-8F PN/DP CPU (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (Siemens) Fixed in V1.7.0
- Fix · CNA SIMATIC S7-1500 Software Controller (Siemens) Fixed in V1.7.0
- Fix · CNA SIMATIC S7-300 CPU 314C-2 PN/DP (Siemens) Fixed in V3.3.16
- Fix · CNA SIMATIC S7-300 CPU 315-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 315F-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 315T-3 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 317-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 317F-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 317T-3 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 317TF-3 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 319-3 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-300 CPU 319F-3 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIMATIC S7-400 CPU 412-2 PN V7 (Siemens) Fixed in V7.0.3
- Fix · CNA SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants) (Siemens) Fixed in V6.0.9
- Fix · CNA SIMATIC S7-400 PN/DP V6 CPU family (incl. SIPLUS variants) (Siemens) Fixed in V6.0.7
- Fix · CNA SIMATIC S7-410 CPU family (incl. SIPLUS variants) (Siemens) Fixed in V8.1
- Fix · CNA SIPLUS ET 200S IM151-8 PN/DP CPU (Siemens) Fixed in V3.2.16
- Fix · CNA SIPLUS ET 200S IM151-8F PN/DP CPU (Siemens) Fixed in V3.2.16
- Fix · CNA SIPLUS NET CP 443-1 (Siemens) Fixed in V3.3
- Fix · CNA SIPLUS NET CP 443-1 Advanced (Siemens) Fixed in V3.3
- Fix · CNA SIPLUS S7-300 CPU 314C-2 PN/DP (Siemens) Fixed in V3.3.16
- Fix · CNA SIPLUS S7-300 CPU 315-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIPLUS S7-300 CPU 315F-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIPLUS S7-300 CPU 317-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIPLUS S7-300 CPU 317F-2 PN/DP (Siemens) Fixed in V3.2.16
- Fix · CNA SIPLUS S7-400 CPU 414-3 PN/DP V7 (Siemens) Fixed in V7.0.3
- Fix · CNA SIPLUS S7-400 CPU 416-3 PN/DP V7 (Siemens) Fixed in V7.0.3
Timeline
- 2026-10-02 Threatist record created from CVE-2018-4843
- 2026-10-03 Alias added: GHSA-2cg6-w8mm-22rg
References
More Siemens Simatic Cp 343-1 Firmware vulnerabilities
- TI-2015-06768 A vulnerability has been identified in SIMATIC NET CP 342-5 (incl. CVSS 2.0HIGH 9.7
- TI-2019-10399 Uncontrolled resource consumption in Siemens Development/Evaluation Kits for PROFINET IO… CVSS 3.1HIGH 7.5
- TI-2016-07131 A vulnerability has been identified in SIMATIC CP 343-1 Advanced (incl. CVSS 3.0HIGH 8.8
- TI-2021-13111 Memory corruption in Siemens SIMATIC CP 343-1 CVSS 3.1HIGH 7.5
- TI-2023-28094 Improper verification of communication channel in Siemens SIMATIC CP 343-1 CVSS 3.1HIGH 7.5
- TI-2016-07130 A vulnerability has been identified in SIMATIC CP 343-1 Advanced (incl. CVSS 3.0MEDIUM 5.3
Sources
- CVE-2018-4843 · CVE Program
- CVE-2018-4843 · NVD
- FIRST EPSS
- GHSA-2cg6-w8mm-22rg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences