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CVE-2011-10029— Solar FTP Server <= 2.1.1 Malformed USER Denial of Service

Quick assessment

Affected
Flexbyte Software Solar FTP Server
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.

Flexbyte Solar FTP Server是Flexbyte公司的一个FTP服务。 Flexbyte Solar FTP Server存在安全漏洞，该漏洞源于处理USER命令时格式字符串处理不当，可能导致拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 1.04% · P63

Public Exploits 1

Metasploit · 1 solarftp_user.rb [auxiliary]

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
Flexbyte Software Solar FTP Server ≤ 2.1.1 affected
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I. Basic Information for CVE-2011-10029

Vulnerability Information
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Vulnerability Title
Solar FTP Server <= 2.1.1 Malformed USER Denial of Service
Source: CVE Program / CVE List V5
Vulnerability Description
Solar FTP Server fails to properly handle format strings passed to the USER command. When a specially crafted string containing format specifiers is sent, the server crashes due to a read access violation in the __output_1() function of sfsservice.exe. This results in a denial of service (DoS) condition.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部控制的格式字符串
Source: CVE Program / CVE List V5
Vulnerability Title
Flexbyte Solar FTP Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flexbyte Solar FTP Server是Flexbyte公司的一个FTP服务。 Flexbyte Solar FTP Server存在安全漏洞，该漏洞源于处理USER命令时格式字符串处理不当，可能导致拒绝服务。
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
Flexbyte Software Solar FTP Server 0 ~ 2.1.1 -

II. Public POCs for CVE-2011-10029

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III. Intelligence Information for CVE-2011-10029

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IV. Related Vulnerabilities

Same weakness: CWE-134

V. Comments for CVE-2011-10029

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