CVE-2023-51440
Quick assessment
Affected
Siemens SIMATIC CP 343-1
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Siemens SIMATIC CP 343-1 Advanced是德国西门子（Siemens）公司的一款用于支持PROFINET（新一代基于工业以太网技术的自动化总线标准）的以太网通讯模块。 Siemens 多款产品存在安全漏洞，该漏洞源于受影响的产品错误地验证 TCP 序列号。以下产品及版本受到影响：SIMATIC CP 343-1 和 SIMATIC CP 343-1 Lean 和 SIPLUS NET CP 343-1 和 SIPLUS NET CP 343-1 Lean。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-51440
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SIMATIC CP 343-1 (6GK7343-1EX30-0XE0) (All versions), SIMATIC CP 343-1 Lean (6GK7343-1CX10-0XE0) (All versions), SIPLUS NET CP 343-1 (6AG1343-1EX30-7XE0) (All versions), SIPLUS NET CP 343-1 Lean (6AG1343-1CX10-2XE0) (All versions). Affected products incorrectly validate TCP sequence numbers. This could allow an unauthenticated remote attacker to create a denial of service condition by injecting spoofed TCP RST packets.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
通信信道源的不正确验证
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens SIMATIC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SIMATIC CP 343-1 Advanced是德国西门子（Siemens）公司的一款用于支持PROFINET（新一代基于工业以太网技术的自动化总线标准）的以太网通讯模块。 Siemens 多款产品存在安全漏洞，该漏洞源于受影响的产品错误地验证 TCP 序列号。以下产品及版本受到影响：SIMATIC CP 343-1 和 SIMATIC CP 343-1 Lean 和 SIPLUS NET CP 343-1 和 SIPLUS NET CP 343-1 Lean。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Siemens | SIMATIC CP 343-1 | All versions | - |
|
| Siemens | SIMATIC CP 343-1 Lean | All versions | - |
|
| Siemens | SIPLUS NET CP 343-1 | All versions | - |
|
| Siemens | SIPLUS NET CP 343-1 Lean | All versions | - |
|
II. Public POCs for CVE-2023-51440
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-51440 (1)
Same Patch Batch · Siemens · 2024-02-13 · 28 CVEs total
| CVE-2024-23816 | 9.8 CRITICAL | Siemens Location Intelligence Perpetual 信任管理问题漏洞 |
| CVE-2024-23811 | 8.8 HIGH | Siemens SINEC NMS 代码问题漏洞 |
| CVE-2024-23810 | 8.8 HIGH | Siemens SINEC NMS SQL注入漏洞 |
| CVE-2024-23812 | 8.0 HIGH | Siemens SINEC NMS 操作系统命令注入漏洞 |
| CVE-2024-23802 | 7.8 HIGH | Siemens Tecnomatix Plant Simulation 缓冲区错误漏洞 |
| CVE-2024-24925 | 7.8 HIGH | Siemens Simcenter Femap 缓冲区错误漏洞 |
| CVE-2024-24924 | 7.8 HIGH | Siemens Simcenter Femap 缓冲区错误漏洞 |
| CVE-2024-24923 | 7.8 HIGH | Siemens Simcenter Femap 安全漏洞 |
| CVE-2024-24922 | 7.8 HIGH | Siemens Simcenter Femap 缓冲区错误漏洞 |
| CVE-2024-24921 | 7.8 HIGH | Siemens Simcenter Femap 缓冲区错误漏洞 |
| CVE-2024-24920 | 7.8 HIGH | Siemens Simcenter Femap 缓冲区错误漏洞 |
| CVE-2024-23804 | 7.8 HIGH | Siemens Tecnomatix Plant Simulation 缓冲区错误漏洞 |
| CVE-2024-23803 | 7.8 HIGH | Siemens Tecnomatix Plant Simulation 缓冲区错误漏洞 |
| CVE-2024-23798 | 7.8 HIGH | Siemens Tecnomatix Plant Simulation 缓冲区错误漏洞 |
| CVE-2024-23797 | 7.8 HIGH | Siemens Tecnomatix Plant Simulation 缓冲区错误漏洞 |
| CVE-2024-23796 | 7.8 HIGH | Siemens Tecnomatix Plant Simulation 缓冲区错误漏洞 |
| CVE-2024-23795 | 7.8 HIGH | Siemens Tecnomatix Plant Simulation 缓冲区错误漏洞 |
| CVE-2024-22042 | 7.8 HIGH | Siemens Unicam FX 安全漏洞 |
| CVE-2023-50236 | 7.8 HIGH | Siemens Polarion ALM 安全漏洞 |
| CVE-2023-49125 | 7.8 HIGH | Siemens Parasolid 缓冲区错误漏洞 |
Showing top 20 of 28 CVEs. View all on vendor page → →
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V. Comments for CVE-2023-51440
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