CVE-2020-27658
Quick assessment
Affected
Synology Synology Router Manager (SRM)
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.
Synology Router Manager（SRM）是中国台湾群晖科技（Synology）公司的一款用于配置和管理Synology路由器的软件。 Synology Router Manager (SRM) 1.2.4-8081之前版本存在安全漏洞，该漏洞源于不包含session cookie的Set-Cookie头中的HTTPOnly标志，攻击者可利用该漏洞更容易通过脚本访问该cookie来获取潜在的敏感信息。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2020-27658
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Synology Router Manager (SRM) before 1.2.4-8081 does not include the HTTPOnly flag in a Set-Cookie header for the session cookie, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
没有’HttpOnly’标志的敏感Cookie
Source: CVE Program / CVE List V5
Vulnerability Title
Synology Router Manager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology Router Manager（SRM）是中国台湾群晖科技（Synology）公司的一款用于配置和管理Synology路由器的软件。 Synology Router Manager (SRM) 1.2.4-8081之前版本存在安全漏洞，该漏洞源于不包含session cookie的Set-Cookie头中的HTTPOnly标志，攻击者可利用该漏洞更容易通过脚本访问该cookie来获取潜在的敏感信息。
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 | Synology Router Manager (SRM) | unspecified ~ 1.2.4-8081 | - |
|
II. Public POCs for CVE-2020-27658
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-27658 (2)
-
https://www.synology.com/security/advisory/Synology_SA_20_14 x_refsource_CONFIRM
Same Patch Batch · Synology · 2020-10-29 · 11 CVEs total
| CVE-2020-27654 | 9.8 CRITICAL | Synology Router Manager 访问控制错误漏洞 |
| CVE-2020-27652 | 8.3 HIGH | Synology DiskStation Manager 加密问题漏洞 |
| CVE-2020-27648 | 8.3 HIGH | Synology DiskStation Manager 信任管理问题漏洞 |
| CVE-2020-27653 | 8.3 HIGH | Synology Router Manager 加密问题漏洞 |
| CVE-2020-27649 | 8.3 HIGH | Synology Router Manager 信任管理问题漏洞 |
| CVE-2020-27656 | 6.5 MEDIUM | Synology DiskStation Manager 信息泄露漏洞 |
| CVE-2020-27657 | 6.5 MEDIUM | Synology Router Manager 安全漏洞 |
| CVE-2020-27655 | 6.5 MEDIUM | Synology Router Manager 访问控制错误漏洞 |
| CVE-2020-27650 | 5.8 MEDIUM | Synology DiskStation Manager 安全漏洞 |
| CVE-2020-27651 | 5.8 MEDIUM | Synology Router Manager 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-1004
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V. Comments for CVE-2020-27658
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