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CVE-2021-43989— mySCADA myPRO

Quick assessment

Affected
mySCADA myPRO
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.

mySCADA myPRO是一个应用软件。myPRO 是专业的 HMI/SCADA 系统，主要设计用于工业过程的可视化和控制。 mySCADA myPRO 存在安全漏洞，该漏洞源于受影响的产品使用 MD5 存储密码，这可能允许攻击者破解先前检索到的密码哈希值。

CVSS 7.5 · High EPSS 0.65% · P48
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I. Basic Information for CVE-2021-43989

Vulnerability Information
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Vulnerability Title
mySCADA myPRO
Source: CVE Program / CVE List V5
Vulnerability Description
mySCADA myPRO Versions 8.20.0 and prior stores passwords using MD5, which may allow an attacker to crack the previously retrieved password hashes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用具有不充分计算复杂性的口令哈希
Source: CVE Program / CVE List V5
Vulnerability Title
mySCADA myPRO 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mySCADA myPRO是一个应用软件。myPRO 是专业的 HMI/SCADA 系统，主要设计用于工业过程的可视化和控制。 mySCADA myPRO 存在安全漏洞，该漏洞源于受影响的产品使用 MD5 存储密码，这可能允许攻击者破解先前检索到的密码哈希值。
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
mySCADA myPRO All ~ 8.20.0 -

II. Public POCs for CVE-2021-43989

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III. Intelligence Information for CVE-2021-43989

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Vendor Advisories for CVE-2021-43989 (1)

Same Patch Batch · mySCADA · 2021-12-23 · 8 CVEs total

CVE-2021-22657 10.0 CRITICAL mySCADA myPRO
CVE-2021-23198 10.0 CRITICAL mySCADA myPRO
CVE-2021-43981 10.0 CRITICAL mySCADA myPRO
CVE-2021-43984 10.0 CRITICAL mySCADA myPRO
CVE-2021-44453 10.0 CRITICAL mySCADA myPRO
CVE-2021-43987 9.8 CRITICAL mySCADA myPRO
CVE-2021-43985 9.1 CRITICAL mySCADA myPRO

IV. Related Vulnerabilities

Same product: myPRO
Same vendor: mySCADA
Same weakness: CWE-916

V. Comments for CVE-2021-43989

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