4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
30.5%
Synology DiskStation Manager (DSM) is prone to multiple
vulnerabilities.
# SPDX-FileCopyrightText: 2022 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:/a:synology:diskstation_manager";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.170238");
script_version("2024-03-15T05:06:15+0000");
script_tag(name:"last_modification", value:"2024-03-15 05:06:15 +0000 (Fri, 15 Mar 2024)");
script_tag(name:"creation_date", value:"2022-11-16 10:31:34 +0000 (Wed, 16 Nov 2022)");
script_tag(name:"cvss_base", value:"4.6");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2022-08-03 20:40:00 +0000 (Wed, 03 Aug 2022)");
script_cve_id("CVE-2021-26563", "CVE-2021-29088", "CVE-2021-33182", "CVE-2022-22684");
script_tag(name:"qod_type", value:"remote_banner");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Synology DiskStation Manager (DSM) 6.2.x < 6.2.4-25553 Multiple Vulnerabilities (Synology-SA-21:03)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2022 Greenbone AG");
script_family("General");
script_dependencies("gb_synology_dsm_consolidation.nasl");
script_mandatory_keys("synology/dsm/detected");
script_tag(name:"summary", value:"Synology DiskStation Manager (DSM) is prone to multiple
vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The following vulnerabilities exist / mitigation was done:
- CVE-2021-26563: Incorrect authorization vulnerability in synoagentregisterd
- CVE-2021-29088: Path traversal in cgi component
- CVE-2021-33182: Path traversal in PDF Viewer component
- CVE-2022-22684: OS Command Injection in task management component");
script_tag(name:"affected", value:"Synology DSM version 6.2.x prior to
6.2.4-25553.");
script_tag(name:"solution", value:"Update to firmware version 6.2.4-25553 or later.");
script_xref(name:"URL", value:"https://www.synology.com/en-global/security/advisory/Synology_SA_21_03");
exit(0);
}
include("host_details.inc");
include("revisions-lib.inc");
include("version_func.inc");
if (!version = get_app_version(cpe: CPE, nofork: TRUE))
exit(0);
if (version =~ "^6\.2" && (revcomp(a: version, b: "6.2.4-25553") < 0)) {
report = report_fixed_ver(installed_version: version, fixed_version: "6.2.4-25553");
security_message(port: 0, data: report);
exit(0);
}
exit(99);
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
5.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
30.5%