F5 Networks BIG-IP : MySQL vulnerability (K000134469)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from F5 Networks BIG-IP Solution K000134469.
#
# @NOAGENT@
##

include('compat.inc');

if (description)
{
  script_id(184212);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/18");

  script_cve_id("CVE-2023-21963");

  script_name(english:"F5 Networks BIG-IP : MySQL vulnerability (K000134469)");

  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 tested version. It is, therefore, affected by
a vulnerability as referenced in the K000134469 advisory.

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling).
    Supported versions that are affected are 5.7.40 and prior and 8.0.31 and prior. Easily exploitable
    vulnerability allows high privileged attacker with network access via multiple protocols to compromise
    MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a
    partial denial of service (partial DOS) of MySQL Server. (CVE-2023-21963)

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/K000134469");
  script_set_attribute(attribute:"solution", value:
"The vendor has acknowledged the vulnerability, but no solution has been provided.
Refer to the vendor for remediation guidance.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:M/C:N/I:N/A:P");
  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:H/UI:N/S:U/C:N/I:N/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-21963");

  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:"2023/02/17");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/05/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/02");

  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_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 = 'K000134469';
var vmatrix = {
  'AFM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'APM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'ASM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'DNS': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'GTM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'LTM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'PEM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'PSM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  },
  'WOM': {
    'affected': [
      '17.0.0-17.1.0','16.1.0-16.1.3','15.1.0-15.1.8','14.1.0-14.1.5','13.1.0-13.1.5'
    ],
  }
};

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_NOTE,
      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');
}