IBM DB2 9.7 < 9.7 FP 11 40985 / 10.1 < 10.1 FP 6 40986 / 10.5 < 10.5 FP 11 40988 / 11.1 < 11.1.4 FP 6 41025 / 11.5 < 11.5.7 Information Disclosure (Windows)

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(157141);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/05/05");

  script_cve_id("CVE-2021-39002");
  script_xref(name:"IAVB", value:"2022-B-0001-S");

  script_name(english:"IBM DB2 9.7 < 9.7 FP 11 40985 / 10.1 < 10.1 FP 6 40986 / 10.5 < 10.5 FP 11 40988 / 11.1 < 11.1.4 FP 6 41025 / 11.5 < 11.5.7 Information Disclosure (Windows)");

  script_set_attribute(attribute:"synopsis", value:
"The remote database server is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version number, IBM Db2 is affected by an information disclosure vulnerability due to it
using weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive
information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://www.ibm.com/support/pages/node/6523802");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate IBM DB2 Fix Pack or Special Build based on the most recent fix pack level for your branch.");
  script_set_attribute(attribute:"agent", value:"windows");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/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:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-39002");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/12/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/12/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/01/27");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:ibm:db2");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Databases");

  script_copyright(english:"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("db2_and_db2_connect_installed.nbin");
  script_require_keys("SMB/db2/Installed");

  exit(0);
}

include('vcf_extras_db2.inc');

get_kb_item_or_exit('SMB/db2/Installed');
var app_info = vcf::ibm_db2::get_app_info();

var constraints = [
  {'equal':'9.7.1100.352', 'fixed_build':'40985'},
  {'equal':'10.1.600.580', 'fixed_build':'40986'},
  {'equal':'10.5.1100.2866', 'fixed_build':'40988'},
  {'equal':'11.1.4060.1324', 'fixed_build':'41025'},
  {'min_version':'9.7', 'fixed_version':'9.7.1100.352', 'fixed_display':'9.7.1100.352 + Special Build 40985'},
  {'min_version':'10.1', 'fixed_version':'10.1.600.580', 'fixed_display':'10.1.600.580 + Special Build 40986'},
  {'min_version':'10.5', 'fixed_version':'10.5.1100.2866', 'fixed_display':'10.5.1100.2866 + Special Build 40988'},
  {'min_version':'11.1', 'fixed_version':'11.1.4060.1324', 'fixed_display':'11.1.4060.1324 + Special Build 41025'},
  {'min_version':'11.5', 'fixed_version':'11.5.7000.1973'}
];

vcf::ibm_db2::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);