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CVE-2020-4877

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 中存在授权问题漏洞，该漏洞源于产品未对公共类中的公共字段添加权限。攻击者可通过该漏洞导致未经授权的修改。以下产品及版本受到影响：IBM Cognos Controller 10.4.0、10.4.1和10.4.2版本。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.90% · P58

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-4877

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 could be vulnerable to unauthorized modifications by using public fields in public classes. IBM X-Force ID: 190843.
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 Cognos Controller 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Cognos Controller是美国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 中存在授权问题漏洞，该漏洞源于产品未对公共类中的公共字段添加权限。攻击者可通过该漏洞导致未经授权的修改。以下产品及版本受到影响：IBM Cognos Controller 10.4.0、10.4.1和10.4.2版本。
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 10.4.0 -

II. Public POCs for CVE-2020-4877

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III. Intelligence Information for CVE-2020-4877

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Vendor Advisories for CVE-2020-4877 (2)

Same Patch Batch · IBM · 2022-01-21 · 4 CVEs total

CVE-2020-4875 IBM Cognos Controller 代码问题漏洞
CVE-2020-4876 IBM Cognos Controller 代码问题漏洞
CVE-2020-4879 IBM Cognos Controller 授权问题漏洞

IV. Related Vulnerabilities

Same product: Cognos Controller
Same vendor: IBM

V. Comments for CVE-2020-4877

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