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CVE-2020-36617— ewxrjk sftpserver parse.c sftp_parse_path uninitialized pointer

Quick assessment

Affected
ewxrjk sftpserver
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.

Green End SFTP Server是Richard Kettlewell个人开发者的一个支持协议版本 6 的 SFTP 服务器。 Green End SFTP Server 存在安全漏洞，该漏洞源于其parse.c文件的sftp_parse_path函数导致指针未初始化。

CVSS 4.6 · Medium EPSS 0.57% · P46

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-36617

Vulnerability Information
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Vulnerability Title
ewxrjk sftpserver parse.c sftp_parse_path uninitialized pointer
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in ewxrjk sftpserver. It has been declared as problematic. Affected by this vulnerability is the function sftp_parse_path of the file parse.c. The manipulation leads to uninitialized pointer. The real existence of this vulnerability is still doubted at the moment. The name of the patch is bf4032f34832ee11d79aa60a226cc018e7ec5eed. It is recommended to apply a patch to fix this issue. The identifier VDB-216205 was assigned to this vulnerability. NOTE: In some deployment models this would be a vulnerability. README specifically warns about avoiding such deployment models.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对未经初始化资源的使用
Source: CVE Program / CVE List V5
Vulnerability Title
Green End SFTP Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Green End SFTP Server是Richard Kettlewell个人开发者的一个支持协议版本 6 的 SFTP 服务器。 Green End SFTP Server 存在安全漏洞，该漏洞源于其parse.c文件的sftp_parse_path函数导致指针未初始化。
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
ewxrjk sftpserver n/a -

II. Public POCs for CVE-2020-36617

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III. Intelligence Information for CVE-2020-36617

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Patches & Fixes for CVE-2020-36617 (1)

Vendor Advisories for CVE-2020-36617 (1)

IV. Related Vulnerabilities

Same weakness: CWE-908

V. Comments for CVE-2020-36617

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