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CVE-2020-25236

Quick assessment

Affected
Siemens LOGO! 12/24RCE
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 LOGO! 8 BM是德国西门子（Siemens）公司的一个用于工业环境用于Windows平台的编程软件。 LOGO! 8 BM (incl. SIPLUS variants) All versions 存在安全漏洞，该漏洞允许通过某种方式操纵执行CL的设备无法正确处理操作和崩溃，导致服务被拒绝。

CVSS 5.5 · Medium EPSS 0.27% · P19
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I. Basic Information for CVE-2020-25236

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in LOGO! 12/24RCE (6ED1052-1MD08-0BA1) (All versions), LOGO! 12/24RCEo (6ED1052-2MD08-0BA1) (All versions), LOGO! 230RCE (6ED1052-1FB08-0BA1) (All versions), LOGO! 230RCEo (6ED1052-2FB08-0BA1) (All versions), LOGO! 24CE (6ED1052-1CC08-0BA1) (All versions), LOGO! 24CEo (6ED1052-2CC08-0BA1) (All versions), LOGO! 24RCE (6ED1052-1HB08-0BA1) (All versions), LOGO! 24RCEo (6ED1052-2HB08-0BA1) (All versions), SIPLUS LOGO! 12/24RCE (6AG1052-1MD08-7BA1) (All versions), SIPLUS LOGO! 12/24RCEo (6AG1052-2MD08-7BA1) (All versions), SIPLUS LOGO! 230RCE (6AG1052-1FB08-7BA1) (All versions), SIPLUS LOGO! 230RCEo (6AG1052-2FB08-7BA1) (All versions), SIPLUS LOGO! 24CE (6AG1052-1CC08-7BA1) (All versions), SIPLUS LOGO! 24CEo (6AG1052-2CC08-7BA1) (All versions), SIPLUS LOGO! 24RCE (6AG1052-1HB08-7BA1) (All versions), SIPLUS LOGO! 24RCEo (6AG1052-2HB08-7BA1) (All versions). The control logic (CL) the LOGO! 8 executes could be manipulated in a way that could cause the device executing the CL to improperly handle the manipulation and crash. After successful execution of the attack, the device needs to be manually reset.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens LOGO! 8 BM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens LOGO! 8 BM是德国西门子（Siemens）公司的一个用于工业环境用于Windows平台的编程软件。 LOGO! 8 BM (incl. SIPLUS variants) All versions 存在安全漏洞，该漏洞允许通过某种方式操纵执行CL的设备无法正确处理操作和崩溃，导致服务被拒绝。
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 LOGO! 12/24RCE 0 ~ * -
Siemens LOGO! 12/24RCEo 0 ~ * -
Siemens LOGO! 230RCE 0 ~ * -
Siemens LOGO! 230RCEo 0 ~ * -
Siemens LOGO! 24CE 0 ~ * -
Siemens LOGO! 24CEo 0 ~ * -
Siemens LOGO! 24RCE 0 ~ * -
Siemens LOGO! 24RCEo 0 ~ * -
Siemens SIPLUS LOGO! 12/24RCE 0 ~ * -
Siemens SIPLUS LOGO! 12/24RCEo 0 ~ * -
Siemens SIPLUS LOGO! 230RCE 0 ~ * -
Siemens SIPLUS LOGO! 230RCEo 0 ~ * -
Siemens SIPLUS LOGO! 24CE 0 ~ * -
Siemens SIPLUS LOGO! 24CEo 0 ~ * -
Siemens SIPLUS LOGO! 24RCE 0 ~ * -
Siemens SIPLUS LOGO! 24RCEo 0 ~ * -

II. Public POCs for CVE-2020-25236

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III. Intelligence Information for CVE-2020-25236

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Vendor Advisories for CVE-2020-25236 (2)

Same Patch Batch · Siemens · 2021-03-15 · 14 CVEs total

CVE-2021-25667 Siemens RUGGEDCOM RM1224 缓冲区错误漏洞
CVE-2021-25672 西门子 Mendix 安全漏洞
CVE-2021-25673 Siemens SIMATIC 安全漏洞
CVE-2021-25674 Siemens SIMATIC 代码问题漏洞
CVE-2021-25675 Siemens SIMATIC 数字错误漏洞
CVE-2021-25676 Siemens RUGGEDCOM 安全漏洞
CVE-2021-27380 Siemens Solid Edge 缓冲区错误漏洞
CVE-2021-27381 Siemens Solid Edge 缓冲区错误漏洞
CVE-2020-25239 Siemens SINEMA Remote Connect Server 安全漏洞
CVE-2020-25240 Siemens SINEMA Remote Connect Server 安全漏洞
CVE-2020-25241 Siemens SIMATIC MV400 安全漏洞
CVE-2020-28385 Siemens Solid Edge 缓冲区错误漏洞
CVE-2020-28387 Siemens Solid Edge 代码问题漏洞

IV. Related Vulnerabilities

Same product: LOGO! 12/24RCE
Same vendor: Siemens
Same weakness: CWE-755

V. Comments for CVE-2020-25236

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