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CVE-2021-37151

Quick assessment

Affected
CyberArk Identity
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.

Cyber​​Ark CyberArk Identity是Cyber​​Ark公司的提供最完整的身份安全平台，以确保端到端的所有身份。 CyberArk Identity 21.5.131存在安全漏洞，攻击者可以利用此漏洞获取用户名或密码。

AI Predicted 5.3 Difficulty: Easy EPSS 0.85% · P57
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I. Basic Information for CVE-2021-37151

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CyberArk Identity 21.5.131, when handling an invalid authentication attempt, sometimes reveals whether the username is valid. In certain authentication policy configurations with MFA, the API response length can be used to differentiate between a valid user and an invalid one (aka Username Enumeration). Response differentiation enables attackers to enumerate usernames of valid application users. Attackers can use this information to leverage brute-force and dictionary attacks in order to discover valid account information such as passwords.
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
CyberArk Identity 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cyber​​Ark CyberArk Identity是Cyber​​Ark公司的提供最完整的身份安全平台，以确保端到端的所有身份。 CyberArk Identity 21.5.131存在安全漏洞，攻击者可以利用此漏洞获取用户名或密码。
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
CyberArk Identity 21.5.131 -

II. Public POCs for CVE-2021-37151

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III. Intelligence Information for CVE-2021-37151

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Other References for CVE-2021-37151 (2)

IV. Related Vulnerabilities

Same vendor: CyberArk

V. Comments for CVE-2021-37151

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