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CVE-2020-9451

EPSS 0.04% · P11
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I. Basic Information for CVE-2020-9451

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe keeps a log in a folder where unprivileged users have write permissions. The logs are generated in a predictable pattern, allowing an unprivileged user to create a hardlink from a (not yet created) log file to anti_ransomware_service.exe. On reboot, this forces the anti_ransomware_service to try to write its log into its own process, crashing in a SHARING VIOLATION. This crash occurs on every reboot.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Acronis True Image 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Acronis True Image是新加坡安克诺斯（Acronis）的一款著名的数据备份还原软件。该软件可用于创建驱动器和磁盘映像，并在需要干净系统时可以还原镜像。 Acronis True Image 2020 24.5.22510版本存在安全漏洞，该漏洞源于程序的日志以可预测的模式生成，允许非特权用户创建一个尚未创建的日志文件到反勒索软件服务.exe的硬链接。在重新启动时，这将迫使反勒索软件服务尝试将其日志写入自己的进程，并在共享中崩溃。每次重启都会发生此崩溃。
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

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II. Public POCs for CVE-2020-9451

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III. Intelligence Information for CVE-2020-9451

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Same Patch Batch · n/a · 2021-05-25 · 45 CVEs total

CVE-2021-301863S-Smart Software Solutions CODESYS Control runtime system 缓冲区错误漏洞
CVE-2021-301923S-Smart Software Solutions CODESYS V2 Web-Server 安全漏洞
CVE-2021-301933S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-301913S-Smart Software Solutions CODESYS V2 Web-Server 安全漏洞
CVE-2021-301873S-Smart Software Solutions CODESYS Control runtime system 操作系统命令注入漏洞
CVE-2021-20096OpenOversight 跨站请求伪造漏洞
CVE-2020-9452Acronis True Image 后置链接漏洞
CVE-2020-9450Acronis True Image 安全漏洞
CVE-2021-33574GNU C Library 资源管理错误漏洞
CVE-2021-30189CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-301943S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-301883S-Smart Software Solutions CODESYS Control runtime system 缓冲区错误漏洞
CVE-2021-301953S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-29201多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-29202多款Hewlett Packard Enterprise产品安全漏洞
CVE-2021-29204多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-29205多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-27821OpenWrt LuCI 跨站脚本漏洞
CVE-2021-33425OpenWrt LuCI Web接口跨站脚本漏洞
CVE-2021-27823NetWave System 信息泄露漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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