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CVE-2021-29091

Quick assessment

Affected
Synology Synology Photo Station
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 Photo Station是中国台湾群晖科技（Synology）公司的一套用于在互联网上共享图片、视频和博客的解决方案。 Synology Photo Station 6.8.14-3500 之前版本存在路径遍历漏洞，该漏洞允许远程认证用户通过未指定的向量写入任意文件。

CVSS 7.7 · High EPSS 1.14% · P66

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2021-29091

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper limitation of a pathname to a restricted directory ('Path Traversal') vulnerability in file management component in Synology Photo Station before 6.8.14-3500 allows remote authenticated users to write arbitrary files via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Synology Photo Station 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Synology Photo Station是中国台湾群晖科技（Synology）公司的一套用于在互联网上共享图片、视频和博客的解决方案。 Synology Photo Station 6.8.14-3500 之前版本存在路径遍历漏洞，该漏洞允许远程认证用户通过未指定的向量写入任意文件。
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 Photo Station unspecified ~ 6.8.14-3500 -

II. Public POCs for CVE-2021-29091

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III. Intelligence Information for CVE-2021-29091

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Other References for CVE-2021-29091 (1)

Same Patch Batch · Synology · 2021-06-02 · 3 CVEs total

CVE-2021-29089 9.8 CRITICAL Synology Photo Station SQL注入漏洞
CVE-2021-29090 7.2 HIGH Synology Photo Station SQL注入漏洞

IV. Related Vulnerabilities

Same product: Synology Photo Station
Same vendor: Synology
Same weakness: CWE-22

V. Comments for CVE-2021-29091

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