CVE-2022-26649
Quick assessment
Affected
Siemens SCALANCE X200-4P IRT
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 SCALANCE是德国西门子（Siemens）公司的一系列以太网交换机。可连接到工业控制系统 (ICS) 设备，包括可编程逻辑控制器 (PLC) 和人机界面 (HMI) 系统。 Siemens SCALANCE 多款产品存在安全漏洞，该漏洞源于无法正确验证传入 HTTP GET 请求的 URI。以下产品及版本受到影响：SCALANCE X204IRT PRO所有版本、SCALANCE X206-1 V5.2.6之前版本、SCALANCE X206-1LD V5.2.6之前版本、SCALAN
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2022-26649
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). Affected devices do not properly validate the URI of incoming HTTP GET requests. This could allow an unauthenticated remote attacker to crash affected devices.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
多款Siemens SCALANCE产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SCALANCE是德国西门子（Siemens）公司的一系列以太网交换机。可连接到工业控制系统 (ICS) 设备，包括可编程逻辑控制器 (PLC) 和人机界面 (HMI) 系统。 Siemens SCALANCE 多款产品存在安全漏洞，该漏洞源于无法正确验证传入 HTTP GET 请求的 URI。以下产品及版本受到影响：SCALANCE X204IRT PRO所有版本、SCALANCE X206-1 V5.2.6之前版本、SCALANCE X206-1LD V5.2.6之前版本、SCALAN
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 | SCALANCE X200-4P IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X201-3P IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X201-3P IRT PRO | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X202-2IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X202-2IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X202-2P IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X202-2P IRT PRO | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X204-2 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X204-2FM | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X204-2LD | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X204-2LD TS | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X204-2TS | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X204IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X204IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X204IRT PRO | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE X206-1 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X206-1LD | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X208 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X208PRO | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X212-2 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X212-2LD | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X216 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE X224 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE XF201-3P IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE XF202-2P IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE XF204 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE XF204-2 | All versions < V5.2.6 | - |
|
| Siemens | SCALANCE XF204-2BA IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE XF204IRT | All versions < V5.5.2 | - |
|
| Siemens | SCALANCE XF206-1 | All versions < V5.2.6 | - |
|
II. Public POCs for CVE-2022-26649
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-26649
请登录查看更多情报信息。
Vendor Advisories for CVE-2022-26649 (1)
Same Patch Batch · Siemens · 2022-07-12 · 41 CVEs total
| CVE-2022-34819 | 10.0 CRITICAL | 多款Siemens产品缓冲区错误漏洞 |
| CVE-2022-26647 | 8.8 HIGH | Siemens SCALANCE 安全特征问题特征问题漏洞 |
| CVE-2022-34820 | 8.4 HIGH | 多款Siemens SIMATIC产品命令注入漏洞 |
| CVE-2022-26648 | 8.2 HIGH | Siemens SCALANCE 安全漏洞 |
| CVE-2022-34663 | 8.0 HIGH | Siemens RUGGEDCOM 代码注入漏洞 |
| CVE-2022-34821 | 7.6 HIGH | Siemens SIMATIC 代码注入漏洞 |
| CVE-2022-34464 | 6.3 MEDIUM | Siemens SICAM GridEdge Essential 安全漏洞 |
| CVE-2022-34275 | Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞 | |
| CVE-2022-34748 | Siemens Simcenter Femap 缓冲区错误漏洞 | |
| CVE-2022-34274 | Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞 | |
| CVE-2022-34273 | Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞 | |
| CVE-2022-34272 | Siemens PADS Standard/Plus Viewer 缓冲区错误漏洞 | |
| CVE-2022-33736 | Siemens Opcenter Quality 授权问题漏洞 | |
| CVE-2022-33138 | Siemens SIMATIC 访问控制错误漏洞 | |
| CVE-2022-33137 | Siemens SIMATIC 代码问题漏洞 | |
| CVE-2022-31257 | Siemens Mendix Applications using Mendix 7和Siemens Mendix Applications using Mendix 9 安全漏洞 | |
| CVE-2022-30938 | Siemens EN100 Ethernet module 缓冲区错误漏洞 | |
| CVE-2022-29884 | Siemens SICAM A8000 CP-8000 资源管理错误漏洞 | |
| CVE-2022-29560 | Siemens RUGGEDCOM ROX 系列命令注入漏洞 | |
| CVE-2022-34466 | Siemens Mendix Applications using Mendix 9 注入漏洞 |
Showing top 20 of 41 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-120
-
CVE-2026-103227
GPAC DASH Client dash_client.c gf_dash_resolve_url buffer ov -
CVE-2026-81433
Fireware OS Pre-Authentication Stack Buffer Overflow in fing -
CVE-2026-102296
ZoneMinder before 1.38.4 Buffer Overflow via HTTP Camera Res -
CVE-2026-6730
Multiple Vulnerabilities in IBM Concert Software -
CVE-2026-94101
Netcore NBR200V2 routerd vlan_load_form_uci buffer overflow
V. Comments for CVE-2022-26649
No comments yet