6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.7%
Tenable Nessus Agent is prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2023 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:tenable:nessus_agent";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.118550");
script_version("2024-02-09T14:47:30+0000");
script_tag(name:"last_modification", value:"2024-02-09 14:47:30 +0000 (Fri, 09 Feb 2024)");
script_tag(name:"creation_date", value:"2023-11-02 15:15:15 +0000 (Thu, 02 Nov 2023)");
script_tag(name:"cvss_base", value:"7.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-08-29 18:04:00 +0000 (Tue, 29 Aug 2023)");
script_cve_id("CVE-2023-0465", "CVE-2023-0466", "CVE-2023-1255", "CVE-2023-2650");
script_tag(name:"qod_type", value:"registry");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Tenable Nessus Agent < 10.4.1 Multiple Vulnerabilities (TNS-2023-24)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("General");
script_dependencies("gb_tenable_nessus_agent_detect_smb.nasl");
script_mandatory_keys("tenable/nessus_agent/detected");
script_tag(name:"summary", value:"Tenable Nessus Agent 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:"Nessus Agent leverages third-party software to help provide
underlying functionality. One of the third-party components (OpenSSL) was found to contain
vulnerabilities, and updated versions have been made available by the provider.
Out of caution and in line with best practice, Tenable has opted to upgrade these components
to address the potential impact of the issues. Nessus Agent 10.4.1 updates OpenSSL to version
3.0.9 to address the identified vulnerabilities.");
script_tag(name:"affected", value:"Tenable Nessus Agent prior to version 10.4.1.");
script_tag(name:"solution", value:"Update to version 10.4.1 or later.");
script_xref(name:"URL", value:"https://www.tenable.com/security/tns-2023-24");
exit(0);
}
include("version_func.inc");
include("host_details.inc");
if( ! infos = get_app_version_and_location( cpe:CPE, exit_no_version:TRUE ) )
exit( 0 );
version = infos["version"];
location = infos["location"];
if( version_is_less( version:version, test_version:"10.4.1" ) ) {
report = report_fixed_ver( installed_version:version, fixed_version:"10.4.1", install_path:location );
security_message( port:0, data:report );
exit( 0 );
}
exit( 99 );
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.7%