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CVE-2020-4965

Quick assessment

Affected
IBM Rational DOORS Next Generation
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 Jazz Team Server是美国IBM公司的一个应用服务器。提供了基础服务，这些服务使一组工具可以作为单个逻辑服务器一起工作，并且包括提供工具特定功能的任意数量的Jazz Team Server Extensions。 IBM Jazz Team Server存在安全漏洞，该漏洞源于产品使用的加密算法比预期的要弱，这种算法允许攻击者利用该漏洞解密高度敏感的信息。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.72% · P52

Possible ATT&CK Techniques 1 AI

T1535 · Unused/Unsupported Cloud Regions
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I. Basic Information for CVE-2020-4965

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Jazz Team Server products use weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 192422.
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 Jazz Team Server 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Jazz Team Server是美国IBM公司的一个应用服务器。提供了基础服务，这些服务使一组工具可以作为单个逻辑服务器一起工作，并且包括提供工具特定功能的任意数量的Jazz Team Server Extensions。 IBM Jazz Team Server存在安全漏洞，该漏洞源于产品使用的加密算法比预期的要弱，这种算法允许攻击者利用该漏洞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 Rational DOORS Next Generation 6.0.2 -
IBM Engineering Test Management 7.0.0 -
IBM Rational Collaborative Lifecycle Management 6.0.2 -
IBM Rational Engineering Lifecycle Manager 6.0.2 -
IBM Rational Quality Manager 6.0.2 -
IBM Rational Team Concert 6.0.2 -
IBM Rational Rhapsody Model Manager 6.0.6 -
IBM Engineering Workflow Management 7.0 -
IBM Engineering Lifecycle Optimization 7.0 -

II. Public POCs for CVE-2020-4965

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III. Intelligence Information for CVE-2020-4965

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Vendor Advisories for CVE-2020-4965 (2)

Same Patch Batch · IBM · 2021-04-12 · 4 CVEs total

CVE-2021-20519 IBM Jazz Team Server 跨站脚本漏洞
CVE-2020-4964 IBM Jazz Team Server 安全漏洞
CVE-2020-4920 IBM Jazz Team Server 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Rational DOORS Next Generation
Same vendor: IBM

V. Comments for CVE-2020-4965

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