Huawei Technologies eSpace Meeting Service 1.0.0.23 - Local Privilege Escalation

Basic Fields

SSV ID:: SSV-85505

Find Time:: Unknown

Submit Time:: 2014-07-01

Level:

Category:: 其他类型

Component:

Author:: Unknown

Submitter:: Knownsec

CVE-ID：: CVE-2014-3222

CNNVD-ID：: Add

CNVD-ID：: Add

ZoomEye Dork：: Add

Source

Detail

Unavailable Detail

PoC (非 pocsuite 插件)

Contributor Knownsec totally have 1.15KB

? Huawei Technologies eSpace Meeting Service 1.0.0.23 Local Privilege Escalation Vendor: Huawei Technologies Co., Ltd. Product web page: http://www.huawei.com Affected version: 1.0.0.23 (V100R001C03SPC201B050) Summary: Huawei's eSpace Meeting solution fully meets the needs of enterprise customers for an integrated daily collaboration system by integrating the conference server, conference video terminal, conference user authorization, and teleconference. Desc: The application is vulnerable to an elevation of privileges vulnerability which can be used by a simple user that can change the executable file with a binary of choice. The vulnerability exist due to the improper permissions, with the 'F' flag (full) for the 'Users' group, for the 'eMservice.exe' binary file. The service is installed by default to start on system boot with LocalSystem privileges. Attackers can replace the binary with their rootkit, and on reboot they get SYSTEM privileges. Tested on: Microsoft Windows 7 Professional SP1 (EN) Vulnerbility discovered by Gjoko 'LiquidWorm' Krstic @zeroscience Advisory ID: ZSL-2014-5171 Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5171.php Huawei ID: Huawei-SA-20140310-01 Huawei Advisory: http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-329170.htm 18.01.2014 ------------------------------------ C:\>sc qc eSpaceMeeting [SC] QueryServiceConfig SUCCESS SERVICE_NAME: eSpaceMeeting TYPE : 110 WIN32_OWN_PROCESS (interactive) START_TYPE : 2 AUTO_START ERROR_CONTROL : 1 NORMAL BINARY_PATH_NAME : C:\ProgramData\eSpaceMeeting\eMservice.exe LOAD_ORDER_GROUP : TAG : 0 DISPLAY_NAME : eSpaceMeeting DEPENDENCIES : SERVICE_START_NAME : LocalSystem C:\>icacls ProgramData\eSpaceMeeting\eMservice.exe ProgramData\eSpaceMeeting\eMservice.exe BUILTIN\Users:(I)(F) NT AUTHORITY\SYSTEM:(I)(F) BUILTIN\Administrators:(I)(F) Successfully processed 1 files; Failed processing 0 files C:\> ------------------------------------