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CVE-2018-7445 Detail

Description

A buffer overflow was found in the MikroTik RouterOS SMB service when processing NetBIOS session request messages. Remote attackers with access to the service can exploit this vulnerability and gain code execution on the system. The overflow occurs before authentication takes place, so it is possible for an unauthenticated remote attacker to exploit it. All architectures and all devices running RouterOS before versions 6.41.3/6.42rc27 are vulnerable.


Metrics

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CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://seclists.org/fulldisclosure/2018/Mar/38 Exploit  Mailing List  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/103427 Third Party Advisory  VDB Entry 
https://www.coresecurity.com/advisories/mikrotik-routeros-smb-buffer-overflow Exploit  Third Party Advisory 
https://www.exploit-db.com/exploits/44290/ Exploit  Third Party Advisory  VDB Entry 

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
MikroTik RouterOS Stack-Based Buffer Overflow Vulnerability 09/08/2022 09/29/2022 Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-7445
NVD Published Date:
03/19/2018
NVD Last Modified:
04/24/2018
Source:
MITRE