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CVE-2020-4874— IBM Cognos Controller information disclosure

Quick assessment

Affected
IBM Cognos Controller
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 Cognos Controller是美国国际商业机器（IBM）公司的一套商业智能与计划解决方案。该产品具有流程自动化、财务审计控制、创建和管理财务报告等功能。 IBM Cognos Controller 10.4.1版本、10.4.2版本、11.0.0版本存在加密问题漏洞，该漏洞源于使用比预期弱的加密算法。

CVSS 5.9 · Medium EPSS 0.27% · P17

Possible ATT&CK Techniques 1 AI

T1534 · Internal Spearphishing
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I. Basic Information for CVE-2020-4874

Vulnerability Information
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Vulnerability Title
IBM Cognos Controller information disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Cognos Controller 10.4.1, 10.4.2, and 11.0.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 190837.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Cognos Controller 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Cognos Controller是美国国际商业机器（IBM）公司的一套商业智能与计划解决方案。该产品具有流程自动化、财务审计控制、创建和管理财务报告等功能。 IBM Cognos Controller 10.4.1版本、10.4.2版本、11.0.0版本存在加密问题漏洞，该漏洞源于使用比预期弱的加密算法。
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 Cognos Controller 10.4.1, 10.4.2, 11.0.0 -

II. Public POCs for CVE-2020-4874

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III. Intelligence Information for CVE-2020-4874

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Vendor Advisories for CVE-2020-4874 (2)

Same Patch Batch · IBM · 2024-05-03 · 11 CVEs total

CVE-2023-37407 8.8 HIGH IBM Aspera Orchestrator command execution
CVE-2023-38724 6.3 MEDIUM IBM Cognos Controller SQL injection
CVE-2023-40695 6.3 MEDIUM IBM Cognos Controller session fixation
CVE-2021-20451 6.0 MEDIUM IBM Cognos Controller SQL injection
CVE-2023-40696 5.9 MEDIUM IBM Cognos Controller information disclosure
CVE-2021-20556 5.3 MEDIUM IBM Cognos Controller information disclosure
CVE-2023-28952 5.3 MEDIUM IBM Cognos Controller log injection
CVE-2022-22364 5.3 MEDIUM IBM Cognos Controller security bypass
CVE-2021-20450 4.3 MEDIUM IBM Cognos Controller information disclosure
CVE-2023-23474 3.7 LOW IBM Cognos Controller information disclosure

IV. Related Vulnerabilities

Same product: Cognos Controller
Same vendor: IBM
Same weakness: CWE-327

V. Comments for CVE-2020-4874

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