10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.855 High
EPSS
Percentile
98.6%
MikroTik RouterOS is prone to a remote code execution (RCE)
vulnerability in the SMB service.
# SPDX-FileCopyrightText: 2018 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
CPE = "cpe:/o:mikrotik:routeros";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.140895");
script_version("2024-06-28T15:38:46+0000");
script_tag(name:"last_modification", value:"2024-06-28 15:38:46 +0000 (Fri, 28 Jun 2024)");
script_tag(name:"creation_date", value:"2018-03-28 12:42:03 +0700 (Wed, 28 Mar 2018)");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-04-24 14:53:00 +0000 (Tue, 24 Apr 2018)");
script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
script_cve_id("CVE-2018-7445");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("MikroTik RouterOS RCE Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2018 Greenbone AG");
script_family("General");
script_dependencies("gb_mikrotik_router_routeros_consolidation.nasl");
script_mandatory_keys("mikrotik/detected");
script_tag(name:"summary", value:"MikroTik RouterOS is prone to a remote code execution (RCE)
vulnerability in the SMB service.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The 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.");
script_tag(name:"affected", value:"MikroTik RouterOS prior to version 6.41.3.");
script_tag(name:"solution", value:"Update to version 6.41.3 or later.");
script_xref(name:"URL", value:"https://www.exploit-db.com/exploits/44290/");
script_xref(name:"URL", value:"https://www.coresecurity.com/advisories/mikrotik-routeros-smb-buffer-overflow");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (!version = get_app_version(cpe: CPE, nofork: TRUE))
exit(0);
if (version_is_less(version: version, test_version: "6.41.3")) {
report = report_fixed_ver(installed_version: version, fixed_version: "6.41.3");
security_message(port: 0, data: report);
exit(0);
}
exit(0);
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.855 High
EPSS
Percentile
98.6%