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CVE-2020-4089

Quick assessment

Affected
HCL HCL Notes
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.

HCL Technologies Notes是印度HCL Technologies公司的一款电子邮件软件。该软件支持访问电子邮件、日历和联系人等。 HCL Technologies Notes 9版本、10版本和11版本中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。

AI Predicted 6.5 Difficulty: Easy EPSS 1.16% · P66
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I. Basic Information for CVE-2020-4089

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
HCL Notes is vulnerable to an information leakage vulnerability through its support for the 'mailto' protocol. This vulnerability could result in files from the user's filesystem or connected network filesystems being leaked to a third party. All versions of HCL Notes 9, 10 and 11 are affected.
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
HCL Technologies Notes 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL Technologies Notes是印度HCL Technologies公司的一款电子邮件软件。该软件支持访问电子邮件、日历和联系人等。 HCL Technologies Notes 9版本、10版本和11版本中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。
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
HCL HCL Notes All versions of HCL Notes v9 -

II. Public POCs for CVE-2020-4089

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III. Intelligence Information for CVE-2020-4089

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Other References for CVE-2020-4089 (1)

IV. Related Vulnerabilities

Same product: HCL Notes
Same vendor: HCL

V. Comments for CVE-2020-4089

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