CVE-2022-22683
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I. Basic Information for CVE-2022-22683
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology Media Server before 1.8.1-2876 allows remote attackers to execute arbitrary code via unspecified vectors.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Synology Media Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology Media Server是一个媒体服务器。 Synology Media Server 1.8.1-2876之前版本存在安全漏洞，该漏洞源于cgi组件存在未检查输入大小的缓冲区复制（ 经典缓冲区溢出 ）漏洞，允许远程攻击者通过未指明的媒介执行任意代码。
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 |
|---|---|---|---|---|
| Synology | Media Server | unspecified ~ 1.8.1-2876 | - |
II. Public POCs for CVE-2022-22683
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.synology.com/security/advisory/Synology_SA_20_24x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2022-22683
Same Patch Batch · Synology · 2022-07-28 · 8 CVEs total
| CVE-2022-22685 | 8.7 HIGH | Synology WebDAV Server 路径遍历漏洞 |
| CVE-2022-27613 | 8.3 HIGH | Synology CardDAV Server SQL注入漏洞 |
| CVE-2022-27615 | 7.7 HIGH | Synology DNS Server 路径遍历漏洞 |
| CVE-2022-27612 | 7.3 HIGH | Synology Audio Station 安全漏洞 |
| CVE-2022-22684 | 7.2 HIGH | Synology DiskStation Manager 操作系统命令注入漏洞 |
| CVE-2022-27611 | 5.4 MEDIUM | Synology Audio Station 路径遍历漏洞 |
| CVE-2022-27614 | 5.3 MEDIUM | Synology Media Server 信息泄露漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-120
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Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-6691
MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow - CVE-2026-7857
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
D-Link DI-8100 Web Management url_member.asp buffer overflow
V. Comments for CVE-2022-22683
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