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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
100.0%
Multiple Western Digital My Cloud products are prone to a remote
code execution (RCE) vulnerability.
# SPDX-FileCopyrightText: 2020 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.108918");
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:"2020-09-02 11:07:07 +0000 (Wed, 02 Sep 2020)");
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:3.1/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:"2021-02-01 21:38:00 +0000 (Mon, 01 Feb 2021)");
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-2014-6271", "CVE-2014-6277", "CVE-2014-6278", "CVE-2014-7169", "CVE-2014-7186",
"CVE-2014-7187");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Western Digital My Cloud Multiple Products < 1.05.21 'Shellshock' Vulnerability");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2020 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_wd_mycloud_consolidation.nasl");
script_mandatory_keys("wd-mycloud/detected");
script_tag(name:"summary", value:"Multiple Western Digital My Cloud products are prone to a remote
code execution (RCE) vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The following issues have been addressed:
- Resolved issue of Shellshock (CVE-2014-6271, CVE-2014-6277, CVE-2014-6278, CVE-2014-7169, CVE-2014-7186, CVE-2014-7187)
bash security vulnerability");
script_tag(name:"affected", value:"Western Digital My Cloud with firmware versions prior to 1.05.21.");
script_tag(name:"solution", value:"Update to firmware version 1.05.21 or later.
Note: Some My Cloud products are already end-of-life and doesn't receive any updates anymore.");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
cpe_list = make_list("cpe:/o:wdc:my_cloud_firmware",
"cpe:/o:wdc:my_cloud_mirror_firmware",
"cpe:/o:wdc:my_cloud_pr2100_firmware",
"cpe:/o:wdc:my_cloud_pr4100_firmware",
"cpe:/o:wdc:my_cloud_ex2ultra_firmware",
"cpe:/o:wdc:my_cloud_ex2_firmware",
"cpe:/o:wdc:my_cloud_ex4_firmware",
"cpe:/o:wdc:my_cloud_ex2100_firmware",
"cpe:/o:wdc:my_cloud_ex4100_firmware",
"cpe:/o:wdc:my_cloud_dl2100_firmware",
"cpe:/o:wdc:my_cloud_dl4100_firmware");
if (!infos = get_app_version_from_list(cpe_list: cpe_list, nofork: TRUE, version_regex: "^[0-9]+\.[0-9]+\.[0-9]+")) # nb: The HTTP Detection is only able to extract the major release like 2.30
exit(0);
version = infos["version"];
if (version_is_less(version: version, test_version: "1.05.21")) {
report = report_fixed_ver(installed_version: version, fixed_version: "1.05.21");
security_message(port: 0, data: report);
exit(0);
}
exit(99);
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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
100.0%