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CVE-2021-27779— A Security Misconfiguration vulnerability affects HCL VersionVault Express

Quick assessment

Affected
HCL Software HCL VersionVault Express
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 VersionVault Express是印度HCL Technologies公司的一款具有直观的并排比较查看器。以在其中轻松比较文件和目录。 HCL Technologies VersionVault Express 存在安全漏洞，该漏洞源于应用暴露了服务器通信的敏感信息。

CVSS 9.1 · Critical EPSS 0.58% · P45

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2021-27779

Vulnerability Information
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Vulnerability Title
A Security Misconfiguration vulnerability affects HCL VersionVault Express
Source: CVE Program / CVE List V5
Vulnerability Description
VersionVault Express exposes sensitive information that an attacker can use to impersonate the server or eavesdrop on communications with the server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据加密缺失
Source: CVE Program / CVE List V5
Vulnerability Title
HCL Technologies VersionVault Express 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL Technologies VersionVault Express是印度HCL Technologies公司的一款具有直观的并排比较查看器。以在其中轻松比较文件和目录。 HCL Technologies VersionVault Express 存在安全漏洞，该漏洞源于应用暴露了服务器通信的敏感信息。
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 Software HCL VersionVault Express 2.0.x -

II. Public POCs for CVE-2021-27779

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III. Intelligence Information for CVE-2021-27779

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Other References for CVE-2021-27779 (1)

IV. Related Vulnerabilities

Same product: HCL VersionVault Express
Same vendor: HCL Software
Same weakness: CWE-311

V. Comments for CVE-2021-27779

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