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CVE-2022-41985

Quick assessment

Affected
Weston Embedded uC-FTPs
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.

Weston Embedded uC-FTPs是Weston Embedded公司的一个Micrium的FTP（文件传输协议）服务器。 Weston Embedded uC-FTPs v 1.98.00版本存在安全漏洞，该漏洞源于身份验证功能中存在身份验证绕过漏洞，攻击者可以发送一系列未经身份验证的数据包导致身份验证绕过和拒绝服务。

CVSS 8.6 · High EPSS 1.49% · P73
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I. Basic Information for CVE-2022-41985

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An authentication bypass vulnerability exists in the Authentication functionality of Weston Embedded uC-FTPs v 1.98.00. A specially crafted set of network packets can lead to authentication bypass and denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证算法的不正确实现
Source: CVE Program / CVE List V5
Vulnerability Title
Weston Embedded uC-FTPs 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Weston Embedded uC-FTPs是Weston Embedded公司的一个Micrium的FTP（文件传输协议）服务器。 Weston Embedded uC-FTPs v 1.98.00版本存在安全漏洞，该漏洞源于身份验证功能中存在身份验证绕过漏洞，攻击者可以发送一系列未经身份验证的数据包导致身份验证绕过和拒绝服务。
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
Weston Embedded uC-FTPs v 1.98.00 -

II. Public POCs for CVE-2022-41985

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III. Intelligence Information for CVE-2022-41985

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Patches & Fixes for CVE-2022-41985 (1)

Vendor Advisories for CVE-2022-41985 (1)

Same Patch Batch · Weston Embedded · 2023-05-10 · 3 CVEs total

CVE-2022-46378 6.5 MEDIUM Weston Embedded uC-FTPs 缓冲区错误漏洞
CVE-2022-46377 6.5 MEDIUM Weston Embedded uC-FTPs 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: uC-FTPs
Same vendor: Weston Embedded
Same weakness: CWE-303

V. Comments for CVE-2022-41985

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