CVE-2026-75785
Quick assessment
Affected
Synology DiskStation Manager (DSM)
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.
在群晖（Synology）DiskStation Manager (DSM) 7.3.2-86009-5 和 7.4.1-90080-1 之前的版本中，其 VPN API 存在操作系统命令注入漏洞，原因是未能正确中和用于 OS 命令的特殊字符。该漏洞允许拥有管理员权限的远程认证用户读取或写入任意文件，并发起拒绝服务（DoS）攻击。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2026-75785
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper neutralization of special elements used in an OS command vulnerability in the VPN API in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote authenticated users with administrator privileges to read or write arbitrary files and conduct denial-of-service attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Synology | DiskStation Manager (DSM) | 7.4.1 ~ 7.4.1-90080-1 | - |
|
II. Public POCs for CVE-2026-75785
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-75785 (1)
Same Patch Batch · Synology · 2026-11-12 · 27 CVEs total
| CVE-2026-76954 | 9.8 CRITICAL | Synology DSM 7.x Auth API SQL 注入漏洞 |
| CVE-2026-13672 | 8.8 HIGH | 群晖 DSM 7.3/7.4 SSOAuth 任意文件读写漏洞 |
| CVE-2026-18792 | 8.8 HIGH | Synology DSM 7.3.2 前共享 API 路径遍历漏洞 |
| CVE-2026-74857 | 8.8 HIGH | Synology DSM 7.3.2 前认证漏洞可读写文件 |
| CVE-2026-85101 | 8.6 HIGH | Synology DSM rsync 认证绕过漏洞 |
| CVE-2026-18596 | 8.1 HIGH | Synology DSM 7.4.1 前 OTP 认证绕过漏洞 |
| CVE-2026-19048 | 8.1 HIGH | Synology DSM 7.4 前版本 thumb 任意文件写入漏洞 |
| CVE-2026-81584 | 8.1 HIGH | Synology DSM 7.3/7.4 User API SQL 注入漏洞 |
| CVE-2026-18633 | 7.5 HIGH | Synology DSM 7.3/7.4 nfsd 未初始化指针导致拒绝服务 |
| CVE-2026-86343 | 6.8 MEDIUM | Synology DSM 7.3/7.4 SNMP CRLF 注入漏洞 |
| CVE-2026-15198 | 6.5 MEDIUM | Synology DSM 7.3/7.4 Webdav API 认证绕过漏洞 |
| CVE-2026-16550 | 6.5 MEDIUM | Synology DSM 7.3/7.4 媒体解析器路径控制漏洞 |
| CVE-2026-87801 | 6.5 MEDIUM | Synology DSM 7.4.1 前 API 敏感信息插入漏洞 |
| CVE-2026-15201 | 5.9 MEDIUM | Synology DSM 证书验证漏洞允许文件读写 |
| CVE-2026-13656 | 5.4 MEDIUM | Synology DSM 7.3/7.4 音频播放器输入过滤漏洞 |
| CVE-2026-19833 | 5.4 MEDIUM | Synology DSM 7.3/7.4 ACL API 缺失授权漏洞 |
| CVE-2026-81557 | 5.4 MEDIUM | Synology DSM 7.3/7.4 DSMNotify 输入处理漏洞 |
| CVE-2026-92379 | 5.4 MEDIUM | Synology DSM 7.3.2/7.4.1 通知 API 文件读写漏洞 |
| CVE-2026-124993 | 5.3 MEDIUM | Synology DSM 7.3/7.4 安全顾问授权漏洞 |
| CVE-2026-85098 | 5.3 MEDIUM | Synology DSM 7.3.2/7.4.1 synoscgi 断言漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →