CVE-2018-11461
Quick assessment
Affected
Siemens AG SINUMERIK 808D V4.7, SINUMERIK 808D V4.8, SINUMERIK 828D V4.7, SINUMERIK 840D sl V4.7, SINUMERIK 840D sl V4.8
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 SINUMERIK 808D等都是德国西门子（Siemens）公司的数控机床系统控制器。 多款Siemens产品中存在权限许可和访问控制漏洞。本地攻击者可借助服务命令应用程序利用该漏洞提升权限，影响系统的可用性、完整性和保密性。以下产品和版本受到影响：Siemens SINUMERIK 808D 4.7所有版本，4.8所有版本；828D 4.7 SP6 HF1之前的4.7所有版本；840D sl 4.7 SP6 HF5之前的4.7所有版本；840D sl 4.8 SP3之前的4.8所有版本
Possible ATT&CK Techniques 1 AI
T1069 · Permission Groups Discovery
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I. Basic Information for CVE-2018-11461
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). A local attacker with user privileges could use the service command application for privilege escalation to an elevated user but not root. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
权限、特权和访问控制
Source: CVE Program / CVE List V5
Vulnerability Title
多款Siemens产品权限许可和访问控制漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens SINUMERIK 808D等都是德国西门子（Siemens）公司的数控机床系统控制器。 多款Siemens产品中存在权限许可和访问控制漏洞。本地攻击者可借助服务命令应用程序利用该漏洞提升权限，影响系统的可用性、完整性和保密性。以下产品和版本受到影响：Siemens SINUMERIK 808D 4.7所有版本，4.8所有版本；828D 4.7 SP6 HF1之前的4.7所有版本；840D sl 4.7 SP6 HF5之前的4.7所有版本；840D sl 4.8 SP3之前的4.8所有版本
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 AG | SINUMERIK 808D V4.7, SINUMERIK 808D V4.8, SINUMERIK 828D V4.7, SINUMERIK 840D sl V4.7, SINUMERIK 840D sl V4.8 | SINUMERIK 808D V4.7 : All versions | - |
|
II. Public POCs for CVE-2018-11461
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-11461 (2)
-
https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf x_refsource_CONFIRM
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Same Patch Batch · Siemens AG · 2018-12-12 · 11 CVEs total
| CVE-2018-11457 | 多款Siemens产品缓冲区错误漏洞 | |
| CVE-2018-11458 | 多款Siemens产品数字错误漏洞 | |
| CVE-2018-11459 | 多款Siemens产品安全漏洞 | |
| CVE-2018-11460 | 多款Siemens产品安全漏洞 | |
| CVE-2018-11462 | 多款Siemens产品权限许可和访问控制漏洞 | |
| CVE-2018-11463 | 多款Siemens产品缓冲区错误漏洞 | |
| CVE-2018-11464 | 多款Siemens产品安全漏洞 | |
| CVE-2018-11465 | 多款Siemens产品安全漏洞 | |
| CVE-2018-11466 | 多款Siemens产品安全漏洞 | |
| CVE-2018-13816 | Siemens TIM 1531 IRC 授权问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2018-11461
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