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nessusThis script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.SECURITYCENTER_6_2_0_TNS_2023_35.NASL
HistoryNov 14, 2023 - 12:00 a.m.

Tenable Security Center Multiple Vulnerabilities (TNS-2023-35)

2023-11-1400:00:00
This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
39
tenable security center
vulnerabilities
updated curl
third-party components
patch
cve-2023-38545
cve-2023-38546
scanner

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

70.6%

According to its self-reported version, the Tenable Security Center running on the remote host is affected by multiple vulnerabilities as referenced in the TNS-2023-35 advisory.

  • Security Center leverages third-party software to help provide underlying functionality. One of the third- party components (curl) was found to contain vulnerabilities, and an updated version has been made available by the provider.Out of caution, and in line with best practice, Tenable has upgraded the bundled components to address the potential impact of these issues. Security Center Patch SC-202310.1 updates curl to 8.4.0 to address the identified vulnerabilities. Tenable has released Patch SC-202310.1 to address these issues. The installation files can be obtained from the Tenable Downloads Portal::
    https://www.tenable.com/downloads/security-center (CVE-2023-38545, CVE-2023-38546)

Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(185516);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/10");

  script_cve_id("CVE-2023-38545", "CVE-2023-38546");
  script_xref(name:"CEA-ID", value:"CEA-2023-0052");
  script_xref(name:"IAVA", value:"2023-A-0531-S");

  script_name(english:"Tenable Security Center Multiple Vulnerabilities (TNS-2023-35)");

  script_set_attribute(attribute:"synopsis", value:
"An instance of Tenable Security Center installed on the remote system is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version, the Tenable Security Center running on the remote host is affected by multiple 
vulnerabilities as referenced in the TNS-2023-35 advisory.

  - Security Center leverages third-party software to help provide underlying functionality. One of the third-
    party components (curl) was found to contain vulnerabilities, and an updated version has been made
    available by the provider.Out of caution, and in line with best practice, Tenable has upgraded the bundled
    components to address the potential impact of these issues. Security Center Patch SC-202310.1 updates curl
    to 8.4.0 to address the identified vulnerabilities. Tenable has released Patch SC-202310.1 to address
    these issues. The installation files can be obtained from the Tenable Downloads Portal::
    https://www.tenable.com/downloads/security-center (CVE-2023-38545, CVE-2023-38546)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.tenable.com/security/TNS-2023-35");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Tenable Security Center or later.");
  script_set_attribute(attribute:"agent", value:"unix");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-38545");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/10/31");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/10/31");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/14");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:tenable:securitycenter");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("securitycenter_installed.nbin", "securitycenter_detect.nbin");
  script_require_ports("installed_sw/SecurityCenter");

  exit(0);
}

include('vcf.inc');
include('vcf_extras.inc');

var app_info = vcf::tenable_sc::get_app_info();

var patches = make_list("SC-202310.1");
vcf::tenable_sc::check_for_patch(app_info:app_info, patches:patches);

var constraints = [
  { 'equal' : '5.23.1', 'fixed_display' : 'Apply Patch SC-202310.1' },
  { 'equal' : '6.0.0', 'fixed_display' : 'Apply Patch SC-202310.1' },
  { 'equal' : '6.1.0', 'fixed_display' : 'Apply Patch SC-202310.1' },
  { 'equal' : '6.1.1', 'fixed_display' : 'Apply Patch SC-202310.1' },
  { 'equal' : '6.2.0', 'fixed_display' : 'Apply Patch SC-202310.1' }
];

vcf::check_version_and_report(
    app_info:app_info,
    constraints:constraints,
    severity:SECURITY_HOLE
);
VendorProductVersionCPE
tenablesecuritycentercpe:/a:tenable:securitycenter

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

70.6%