Vulnerabilities > CVE-2017-0104 - Integer Overflow or Wraparound vulnerability in Microsoft products
Attack vector
NETWORK Attack complexity
MEDIUM Privileges required
NONE Confidentiality impact
COMPLETE Integrity impact
COMPLETE Availability impact
COMPLETE Summary
The iSNS Server service in Microsoft Windows Server 2008 SP2 and R2, Windows Server 2012 Gold and R2, and Windows Server 2016 allows remote attackers to issue malicious requests via an integer overflow, aka "iSNS Server Memory Corruption Vulnerability."
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 5 |
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Forced Integer Overflow This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
Msbulletin
| bulletin_id | MS17-012 |
| bulletin_url | |
| date | 2017-03-14T00:00:00 |
| impact | Remote Code Execution |
| knowledgebase_id | 4013078 |
| knowledgebase_url | |
| severity | Critical |
| title | Security Update for Microsoft Windows |
Nessus
| NASL family | Windows : Microsoft Bulletins |
| NASL id | SMB_NT_MS17-012.NASL |
| description | The remote Windows host is missing a security update. It is, therefore, affected by multiple vulnerabilities : - A security feature bypass vulnerability exists in Device Guard due to improper validation of certain elements in a signed PowerShell script. An unauthenticated, remote attacker can exploit this vulnerability to modify the contents of a PowerShell script without invalidating the signature associated with the file, allowing the execution of a malicious script. (CVE-2017-0007) - A denial of service vulnerability exists in the Microsoft Server Message Block 2.0 and 3.0 (SMBv2/SMBv3) client implementations due to improper handling of certain requests sent to the client. An unauthenticated, remote attacker can exploit this issue, via a malicious SMB server, to cause the system to stop responding until it is manually restarted. (CVE-2017-0016) - A remote code execution vulnerability exists due to using an insecure path to load certain dynamic link library (DLL) files. A local attacker can exploit this, via a specially crafted library placed in the path, to execute arbitrary code. (CVE-2017-0039) - An information disclosure vulnerability exists in Windows dnsclient due to improper handling of certain requests. An unauthenticated, remote attacker can exploit this, by convincing a user to visit a specially crafted web page, to gain access to sensitive information on a targeted workstation. If the target is a server, the attacker can also exploit this issue by tricking the server into sending a DNS query to a malicious DNS server. (CVE-2017-0057) - An elevation of privilege vulnerability exists in Helppane.exe due to a failure by an unspecified DCOM object, configured to run as the interactive user, to properly authenticate the client. An authenticated, remote attacker can exploit this, via a specially crafted application, to execute arbitrary code in another user |
| last seen | 2020-06-01 |
| modified | 2020-06-02 |
| plugin id | 97743 |
| published | 2017-03-15 |
| reporter | This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. |
| source | https://www.tenable.com/plugins/nessus/97743 |
| title | MS17-012: Security Update for Microsoft Windows (4013078) |