F5 Networks BIG-IP : BIG-IP FIPS HSM password vulnerability (K000135449)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from F5 Networks BIG-IP Solution K000135449.
#
# @NOAGENT@
##

include('compat.inc');

if (description)
{
  script_id(179208);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/10");

  script_cve_id("CVE-2023-3470");
  script_xref(name:"IAVA", value:"2023-A-0393-S");

  script_name(english:"F5 Networks BIG-IP : BIG-IP FIPS HSM password vulnerability (K000135449)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.4 / 14.1.4 / 15.1.1 / 16.0.0. It is,
therefore, affected by a vulnerability as referenced in the K000135449 advisory.

  - Specific F5 BIG-IP platforms with Cavium Nitrox FIPS HSM cards generate a deterministic password for the
    Crypto User account. The predictable nature of the password allows an authenticated user with TMSH access
    to the BIG-IP system, or anyone with physical access to the FIPS HSM, the information required to generate
    the correct password. On vCMP systems, all Guests share the same deterministic password, allowing those
    with TMSH access on one Guest to access keys of a different Guest. The following BIG-IP hardware platforms
    are affected: 10350v-F, i5820-DF, i7820-DF, i15820-DF, 5250v-F, 7200v-F, 10200v-F, 6900-F, 8900-F,
    11000-F, and 11050-F. The BIG-IP rSeries r5920-DF and r10920-DF are not affected, nor does the issue
    affect software FIPS implementations or network HSM configurations. Note: Software versions which have
    reached End of Technical Support (EoTS) are not evaluated. (CVE-2023-3470)

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://my.f5.com/manage/s/article/K000135449");
  script_set_attribute(attribute:"solution", value:
"Upgrade to one of the non-vulnerable versions listed in the F5 Solution K000135449.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/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-2023-3470");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2023/08/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/08/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/08/02");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_access_policy_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_advanced_firewall_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_security_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_domain_name_system");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_global_traffic_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_local_traffic_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_policy_enforcement_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_wan_optimization_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:f5:big-ip_protocol_security_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:f5:big-ip");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"F5 Networks Local Security Checks");

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

  script_dependencies("f5_bigip_detect.nbin");
  script_require_keys("Host/local_checks_enabled", "Host/BIG-IP/hotfix", "Host/BIG-IP/modules", "Host/BIG-IP/version", "Settings/ParanoidReport");

  exit(0);
}


include('f5_func.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var version = get_kb_item('Host/BIG-IP/version');
if ( ! version ) audit(AUDIT_OS_NOT, 'F5 Networks BIG-IP');
if ( isnull(get_kb_item('Host/BIG-IP/hotfix')) ) audit(AUDIT_KB_MISSING, 'Host/BIG-IP/hotfix');
if ( ! get_kb_item('Host/BIG-IP/modules') ) audit(AUDIT_KB_MISSING, 'Host/BIG-IP/modules');

if (report_paranoia < 2) audit(AUDIT_PARANOID);

var sol = 'K000135449';
var vmatrix = {
  'AFM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'APM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'ASM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'DNS': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'GTM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'LTM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'PEM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'PSM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  },
  'WOM': {
    'affected': [
      '15.1.0','14.1.0-14.1.3','13.1.0-13.1.3'
    ],
    'unaffected': [
      '16.0.0','15.1.1','14.1.4','13.1.4'
    ],
  }
};

if (bigip_is_affected(vmatrix:vmatrix, sol:sol))
{
  var extra = NULL;
  if (report_verbosity > 0) extra = bigip_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : extra
  );
}
else
{
  var tested = bigip_get_tested_modules();
  var audit_extra = 'For BIG-IP module(s) ' + tested + ',';
  if (tested) audit(AUDIT_INST_VER_NOT_VULN, audit_extra, version);
  else audit(AUDIT_HOST_NOT, 'running any of the affected modules');
}