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CVE-2020-28214

Quick assessment

Affected
n/a Modicon M221 (all references, all versions)
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.

Schneider Electric Modicon M221是法国施耐德电气（Schneider Electric）公司的一款可编程逻辑控制器。 Schneider Electric Modicon M221存在安全漏洞，该漏洞源于设备加密强度不足的漏洞，当攻击者利用该漏洞捕获EcoStruxure Machine - Basic软件与Modicon M221控制器之间的流量后，可利用该漏洞就攻破加密密钥。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.73% · P51

Possible ATT&CK Techniques 1 AI

T1110.003 · Password Spraying

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a Modicon M221 (all references, all versions) Modicon M221 (all references, all versions) affected
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I. Basic Information for CVE-2020-28214

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A CWE-760: Use of a One-Way Hash with a Predictable Salt vulnerability exists in Modicon M221 (all references, all versions), that could allow an attacker to pre-compute the hash value using dictionary attack technique such as rainbow tables, effectively disabling the protection that an unpredictable salt would provide.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用可预测Salt的单向哈希算法
Source: CVE Program / CVE List V5
Vulnerability Title
Schneider Electric Modicon M221 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Schneider Electric Modicon M221是法国施耐德电气（Schneider Electric）公司的一款可编程逻辑控制器。 Schneider Electric Modicon M221存在安全漏洞，该漏洞源于设备加密强度不足的漏洞，当攻击者利用该漏洞捕获EcoStruxure Machine - Basic软件与Modicon M221控制器之间的流量后，可利用该漏洞就攻破加密密钥。
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
- Modicon M221 (all references, all versions) Modicon M221 (all references, all versions) -

II. Public POCs for CVE-2020-28214

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III. Intelligence Information for CVE-2020-28214

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Vendor Advisories for CVE-2020-28214 (1)

Other References for CVE-2020-28214 (1)

Same Patch Batch · n/a · 2020-12-11 · 94 CVEs total

CVE-2020-28439 9.8 CRITICAL Command Injection
CVE-2020-28440 9.8 CRITICAL Command Injection
CVE-2020-7791 7.5 HIGH Denial of Service (DoS)
CVE-2020-7792 7.5 HIGH Prototype Pollution
CVE-2020-7793 7.5 HIGH Regular Expression Denial of Service (ReDoS)
CVE-2020-7788 7.3 HIGH Prototype Pollution
CVE-2020-7789 5.6 MEDIUM Command Injection
CVE-2020-7790 5.3 MEDIUM Arbitrary File Read
CVE-2020-19165 PHPSHE SQL注入漏洞
CVE-2020-13987 Contiki OS 缓冲区错误漏洞
CVE-2020-15375 Brocade Fabric OS 输入验证错误漏洞
CVE-2020-29455 SmartyStreets liveAddressPlugin.js 跨站脚本漏洞
CVE-2020-15376 Brocade Fabric OS 安全漏洞
CVE-2020-27730 F5 NGINX Controller 路径遍历漏洞
CVE-2020-35175 Frappe Framework 安全漏洞
CVE-2020-17437 Multiple Embedded TCP/IP 缓冲区错误漏洞
CVE-2020-17438 Contiki 缓冲区错误漏洞
CVE-2020-17439 Contiki 输入验证错误漏洞
CVE-2020-17440 Contiki 安全漏洞
CVE-2020-17441 picoTCP 缓冲区错误漏洞

Showing top 20 of 94 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-760

V. Comments for CVE-2020-28214

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