Vulnerabilities > CVE-2011-3175 - Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Novell Zenworks Configuration Management 11.1/11.1A
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
COMPLETE Integrity impact
COMPLETE Availability impact
COMPLETE Summary
Stack-based buffer overflow in the Preboot Service in Novell ZENworks Configuration Management (ZCM) 11.1 and 11.1a allows remote attackers to execute arbitrary code via an opcode 0x6c request.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Application | 2 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Exploit-Db
description Novell ZENworks Configuration Management Preboot Service 0x4c Buffer Overflow. CVE-2011-3175,CVE-2011-3176. Remote exploit for windows platform file exploits/windows/remote/19959.rb id EDB-ID:19959 last seen 2016-02-02 modified 2012-07-20 platform windows port 998 published 2012-07-20 reporter metasploit source https://www.exploit-db.com/download/19959/ title Novell ZENworks Configuration Management Preboot Service 0x4c Buffer Overflow type remote description Novell ZENworks Configuration Management Preboot Service 0x6c Buffer Overflow. CVE-2011-3175,CVE-2011-3176. Remote exploit for windows platform file exploits/windows/remote/19958.rb id EDB-ID:19958 last seen 2016-02-02 modified 2012-07-20 platform windows port published 2012-07-20 reporter metasploit source https://www.exploit-db.com/download/19958/ title Novell ZENworks Configuration Management Preboot Service 0x6c Buffer Overflow type remote
Metasploit
description | This module exploits a remote buffer overflow in the ZENworks Configuration Management. The vulnerability exists in the Preboot service and can be triggered by sending a specially crafted packet with the opcode 0x6c (PROXY_CMD_GET_NEXT_STEP) to port 998/TCP. The module has been successfully tested on Novell ZENworks Configuration Management 10 SP2 / SP3 and Windows Server 2003 SP2 (DEP bypass). |
id | MSF:EXPLOIT/WINDOWS/NOVELL/ZENWORKS_PREBOOT_OP6C_BOF |
last seen | 2020-06-07 |
modified | 2017-07-24 |
published | 2012-07-19 |
references | |
reporter | Rapid7 |
source | https://github.com/rapid7/metasploit-framework/blob/master//modules/exploits/windows/novell/zenworks_preboot_op6c_bof.rb |
title | Novell ZENworks Configuration Management Preboot Service 0x6c Buffer Overflow |
Nessus
NASL family | Windows |
NASL id | NOVELL_ZCM_PREBOOT_5127930.NASL |
description | According to its version, the instance of ZENworks Configuration Management installed on the remote Windows host has several vulnerabilities in its PreBoot service : - An arbitrary file download vulnerability via opcode 0x21 may allow an attacker to download any file on the remote system. (TID 7009969) - A stack-based buffer overflow vulnerability via opcode 0x6c may allow an attacker to execute arbitrary code on the remote system. (TID 7009970) - A stack-based buffer overflow vulnerability via opcode 0x4c may allow an attacker to execute arbitrary code on the remote system. (TID 7009971) |
last seen | 2020-06-01 |
modified | 2020-06-02 |
plugin id | 58968 |
published | 2012-05-02 |
reporter | This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. |
source | https://www.tenable.com/plugins/nessus/58968 |
title | Novell ZENworks Configuration Management PreBoot Service Opcode Request Parsing Vulnerabilities |
code |
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Packetstorm
data source | https://packetstormsecurity.com/files/download/114899/zenworks_preboot_op6c_bof.rb.txt |
id | PACKETSTORM:114899 |
last seen | 2016-12-05 |
published | 2012-07-19 |
reporter | Luigi Auriemma |
source | https://packetstormsecurity.com/files/114899/Novell-ZENworks-Configuration-Management-Preboot-Service-0x6c-Buffer-Overflow.html |
title | Novell ZENworks Configuration Management Preboot Service 0x6c Buffer Overflow |
References
- http://download.novell.com/Download?buildid=rs4B5jhWKf8~
- http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5127930.html
- http://www.exploit-db.com/exploits/19958
- http://www.novell.com/support/viewContent.do?externalId=7010044
- http://www.verisigninc.com/en_US/products-and-services/network-intelligence-availability/idefense/public-vulnerability-reports/articles/index.xhtml?id=973