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CVE-2021-38891

Quick assessment

Affected
IBM Connect:Direct Web Services
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.

IBM Sterling Connect:Direct是美国IBM公司的一套基于文件的点对点文件传输解决方案。 IBM Sterling Connect:Direct Web Services 存在安全漏洞，该漏洞源于使用比预期弱的加密算法，可能允许攻击者解密高度敏感的信息。

AI Predicted 7.5 Difficulty: Easy EPSS 0.66% · P49

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2021-38891

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Sterling Connect:Direct Web Services 1.0 and 6.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 209508.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Sterling Connect:Direct 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Sterling Connect:Direct是美国IBM公司的一套基于文件的点对点文件传输解决方案。 IBM Sterling Connect:Direct Web Services 存在安全漏洞，该漏洞源于使用比预期弱的加密算法，可能允许攻击者解密高度敏感的信息。
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
IBM Connect:Direct Web Services 6.0 -

II. Public POCs for CVE-2021-38891

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III. Intelligence Information for CVE-2021-38891

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Vendor Advisories for CVE-2021-38891 (2)

Same Patch Batch · IBM · 2021-11-23 · 4 CVEs total

CVE-2021-38875 IBM MQ 安全漏洞
CVE-2021-38890 IBM Sterling Connect:Direct 安全漏洞
CVE-2021-38980 IBM Tivoli Key Lifecycle Manager 安全漏洞

IV. Related Vulnerabilities

Same product: Connect:Direct Web Services
Same vendor: IBM

V. Comments for CVE-2021-38891

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