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CVE-2020-25243

Quick assessment

Affected
Siemens LOGO! Soft Comfort
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! Soft Comfort是德国西门子（Siemens）公司的一套自动化逻辑编程软件。 LOGO! Soft Comfort 所有版本存在路径遍历漏洞，该漏洞源于将受感染的项目文件导入受影响的软件时，可能会触发漏洞，这可能允许在系统上执行命令。

CVSS 5.1 · Medium EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1195.002 · Compromise Software Supply Chain
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I. Basic Information for CVE-2020-25243

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! Soft Comfort (All versions < V8.4). A zip slip vulnerability could be triggered while importing a compromised project file to the affected software. Chained with other vulnerabilities this vulnerability could ultimately lead to a system takeover by an attacker.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens LOGO! Soft Comfort 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens LOGO! Soft Comfort是德国西门子（Siemens）公司的一套自动化逻辑编程软件。 LOGO! Soft Comfort 所有版本存在路径遍历漏洞，该漏洞源于将受感染的项目文件导入受影响的软件时，可能会触发漏洞，这可能允许在系统上执行命令。
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! Soft Comfort All versions < V8.4 -

II. Public POCs for CVE-2020-25243

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III. Intelligence Information for CVE-2020-25243

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Vendor Advisories for CVE-2020-25243 (1)

Same Patch Batch · Siemens · 2021-04-22 · 19 CVEs total

CVE-2020-25244 8.4 HIGH Siemens LOGO! Soft Comfort 代码问题漏洞
CVE-2020-27009 8.1 HIGH 多款Siemens产品 缓冲区错误漏洞
CVE-2020-15795 8.1 HIGH 多款siemens产品 缓冲区错误漏洞
CVE-2021-25664 7.5 HIGH Siemens Nucleus 安全漏洞
CVE-2021-25663 7.5 HIGH Siemens Nucleus 安全漏洞
CVE-2020-27737 6.5 MEDIUM 多款siemens产品 缓冲区错误漏洞
CVE-2020-27736 6.5 MEDIUM 多款siemens产品 缓冲区错误漏洞
CVE-2020-27738 6.5 MEDIUM 多款siemens产品 缓冲区错误漏洞
CVE-2021-25677 5.3 MEDIUM 多款Siemens产品 安全特征问题漏洞
CVE-2021-27393 Nucleus ReadyStart安全特征问题漏洞
CVE-2021-27392 Siemens Open Network Bridge 信任管理问题漏洞
CVE-2021-25668 Siemens Web Server缓冲区错误漏洞
CVE-2021-25669 Siemens Web Server 缓冲区错误漏洞
CVE-2021-27389 Siemens Digital Industries Software Opcenter Quality 安全漏洞
CVE-2021-27382 Siemens Solid Edge 缓冲区错误漏洞
CVE-2020-26997 Siemens Solid Edge 安全漏洞
CVE-2021-25678 Siemens Solid Edge 缓冲区错误漏洞
CVE-2021-25670 siemens Tecnomatix RobotExpert 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: LOGO! Soft Comfort
Same vendor: Siemens
Same weakness: CWE-22

V. Comments for CVE-2020-25243

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