CVE-2018-7445

Published Mar 19, 2018 CVSS 3.1 · 9.8 Critical EPSS 65.8% KEV · Listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:o:mikrotik:routeros:6.4.2:rc11:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc12:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc14:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc15:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc18:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc20:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc23:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc24:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc27:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc2:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc5:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc6:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.4.2:rc9:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc11:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc12:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc14:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc15:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc18:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc20:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc23:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc24:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc2:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc5:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc6:*:*:*:*:*:*
cpe:2.3:o:mikrotik:routeros:6.42:rc9:*:*:*:*:*:*
Type Values Removed Values Added
Metrics kev

{'dateAdded': '2022-09-08'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 21, 2025, 11:45 PM
Reserved
Feb 23, 2018, 12:00 AM
Status
Analyzed
Published
Mar 19, 2018, 9:29 PM
Modified
Jun 17, 2026, 2:03 AM