CVE-2020-9331
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.
CryptoPro CSP是俄罗斯CryptoPro公司的一个加密软件包。该软件包基于windows/linux系统的加密服务，可用来创建加密消息（加密，数字签名），构建和验证证书链，生成密钥以及处理消息和证书等功能。 CryptoPro CSP 5.0.0.10004版本及之前版本存在安全漏洞，该漏洞源于在进程创建期间用户模式输入被错误地处理，攻击者可利用该漏洞可以将任意数据写入内核地址空间中的任意位置。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-9331
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CryptoPro CSP through 5.0.0.10004 on 32-bit platforms allows Local Privilege Escalation (by local users with the SeChangeNotifyPrivilege right) because user-mode input is mishandled during process creation. An attacker can write arbitrary data to an arbitrary location in the kernel's address space.
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
CryptoPro CSP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CryptoPro CSP是俄罗斯CryptoPro公司的一个加密软件包。该软件包基于windows/linux系统的加密服务，可用来创建加密消息（加密，数字签名），构建和验证证书链，生成密钥以及处理消息和证书等功能。 CryptoPro CSP 5.0.0.10004版本及之前版本存在安全漏洞，该漏洞源于在进程创建期间用户模式输入被错误地处理，攻击者可利用该漏洞可以将任意数据写入内核地址空间中的任意位置。
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-2020-9331
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-9331 (1)
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https://www.youtube.com/watch?v=b5vPDmMtzwQ x_refsource_MISC
Same Patch Batch · n/a · 2020-10-23 · 24 CVEs total
| CVE-2020-15004 | Open-Xchange OX App Suite 跨站脚本漏洞 | |
| CVE-2018-8062 | Comtrend AR-5387un 跨站脚本漏洞 | |
| CVE-2019-14711 | Verifone MX900 安全漏洞 | |
| CVE-2019-14712 | Verifone VerixV Pinpad 安全漏洞 | |
| CVE-2019-14713 | Verifone MX900 安全漏洞 | |
| CVE-2019-14719 | Verifone MX900 命令注入漏洞 | |
| CVE-2019-14718 | Verifone MX900 命令注入漏洞 | |
| CVE-2019-14717 | Verifone Verix OS VerixV Pinpad Payment Terminals 安全漏洞 | |
| CVE-2019-14716 | Verifone VerixV Pinpad 安全漏洞 | |
| CVE-2020-9361 | CryptoPro CSP 输入验证错误漏洞 | |
| CVE-2020-15002 | Open-Xchange OX App Suite 代码问题漏洞 | |
| CVE-2020-15003 | Open-Xchange OX App Suite 信息泄露漏洞 | |
| CVE-2020-27678 | illumos 缓冲区错误漏洞 | |
| CVE-2020-26887 | AVM Fritz!Box 安全漏洞 | |
| CVE-2019-14715 | Verifone VerixV Pinpad 缓冲区错误漏洞 | |
| CVE-2020-26561 | Belkin LINKSYS WRT160NL 缓冲区错误漏洞 | |
| CVE-2020-3997 | VMware Horizon Server 跨站脚本漏洞 | |
| CVE-2020-3998 | VMware Horizon Client for Windows 信息泄露漏洞 | |
| CVE-2020-25466 | Zhongbang CRMEB 代码问题漏洞 | |
| CVE-2020-25483 | UCMS 命令注入漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-9331
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