CVE-2021-31798
Quick assessment
Affected
n/a n/a
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.
CyberArk Software Credential Provider是以色列CyberArk Software公司的一个安装凭据提供程序。 CyberArk Credential Provider 12.1之前版本存在安全特征问题漏洞，该漏洞源于用于加密缓存的有效密钥空间使用了低级加密，在一定条件下，攻击者可利用该漏洞获取缓存文件的明文。
Possible ATT&CK Techniques 1 AI
T1552.001 · Credentials In Files
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I. Basic Information for CVE-2021-31798
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The effective key space used to encrypt the cache in CyberArk Credential Provider prior to 12.1 has low entropy, and under certain conditions a local malicious user can obtain the plaintext of cache files.
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 Software CyberArk Credential Provider 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CyberArk Software Credential Provider是以色列CyberArk Software公司的一个安装凭据提供程序。 CyberArk Credential Provider 12.1之前版本存在安全特征问题漏洞，该漏洞源于用于加密缓存的有效密钥空间使用了低级加密，在一定条件下，攻击者可利用该漏洞获取缓存文件的明文。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-31798
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Exploits & Public PoCs for CVE-2021-31798 (1)
Mailing List Discussions for CVE-2021-31798 (1)
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http://seclists.org/fulldisclosure/2021/Sep/3 x_refsource_MISC
Other References for CVE-2021-31798 (2)
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https://www.cyberark.com/resources/blog x_refsource_MISC
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https://korelogic.com/Resources/Advisories/KL-001-2021-010.txt x_refsource_MISC
Same Patch Batch · n/a · 2021-09-02 · 15 CVEs total
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| CVE-2021-22525 | Micro Focus NetIQ Access Manager 信息泄露漏洞 | |
| CVE-2021-22704 | 多款 Schneider Electric 产品路径遍历漏洞 | |
| CVE-2021-22793 | Schneider Electric AccuSine PCS+和Schneider Electric AccuSine PCSn 信息泄露漏洞 | |
| CVE-2021-22792 | Schneider Electric Modicon M580 CPU 代码问题漏洞 | |
| CVE-2021-22791 | 多款 Schneider Electric 产品缓冲区错误漏洞 | |
| CVE-2021-22790 | Schneider Electric Modicon M580 CPU 缓冲区错误漏洞 | |
| CVE-2021-22789 | Schneider Electric Modicon M580 CPU 缓冲区错误漏洞 | |
| CVE-2021-22775 | Schneider Electric GP-Pro EX 代码问题漏洞 | |
| CVE-2021-33938 | libsolv 缓冲区错误漏洞 | |
| CVE-2021-33930 | libsolv 缓冲区错误漏洞 | |
| CVE-2021-33929 | libsolv 缓冲区错误漏洞 | |
| CVE-2021-33928 | libsolv 缓冲区错误漏洞 | |
| CVE-2021-31796 | Cyberark Software CyberArk Credential Provider 加密问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-31798
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