CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
AI Score
Confidence
Low
EPSS
Percentile
52.3%
A share configuration
# Copyright (C) 2021 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
CPE = "cpe:/a:samba:samba";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.117770");
script_version("2021-11-11T07:09:29+0000");
script_tag(name:"last_modification", value:"2021-11-11 07:09:29 +0000 (Thu, 11 Nov 2021)");
script_tag(name:"creation_date", value:"2021-11-11 06:48:14 +0000 (Thu, 11 Nov 2021)");
script_tag(name:"cvss_base", value:"4.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:P/A:N");
script_cve_id("CVE-2013-0454");
script_tag(name:"qod_type", value:"remote_banner_unreliable");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Samba Security Vulnerability (CVE-2013-0454)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2021 Greenbone Networks GmbH");
script_family("General");
script_dependencies("smb_nativelanman.nasl", "gb_samba_detect.nasl");
script_mandatory_keys("samba/smb_or_ssh/detected");
script_tag(name:"summary", value:"A share configuration 'read only = no' might result in
'read only = yes'.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Due to a assignment vs equality bug a share reference might get
overwritten. This can lead to 'read only = no' from another share to leak into a 'read only = yes'
share for a subsequent connections. This is a re-evaluation of an already fixed bug.");
script_tag(name:"affected", value:"Samba versions 3.6.0 through 3.6.5.");
script_tag(name:"solution", value:"Update to version 3.6.6 or later.");
script_xref(name:"URL", value:"https://www.samba.org/samba/security/CVE-2013-0454.html");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if (isnull(port = get_app_port(cpe: CPE)))
exit(0);
if (!infos = get_app_version_and_location(cpe: CPE, port: port, exit_no_version: TRUE))
exit(0);
version = infos["version"];
location = infos["location"];
if (version_in_range(version: version, test_version: "3.6.0", test_version2: "3.6.5")) {
report = report_fixed_ver(installed_version: version, fixed_version: "3.6.6", install_path: location);
security_message(port: port, data: report);
exit(0);
}
exit(99);