SonicWall SonicOS DOS (SNWLID-2025-0009)

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

include('compat.inc');

if (description)
{
  script_id(275166);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/11/12");

  script_cve_id("CVE-2025-32818");

  script_name(english:"SonicWall SonicOS DOS (SNWLID-2025-0009)");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by a denial of service vulnerability.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version, the remote SonicWall firewall is running a version of SonicOS that is affected
by a denial of service vulnerability stemming from the Virtual Office interface that could allow a remote, unauthenticated 
attacker to crash the firewall and initiating a Denial of Service attack.

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://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0009");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in the vendor security advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-32818");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/04/23");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/04/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/11/12");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sonicwall:sonicos");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("sonicwall_sonicos_installed.nbin");
  script_require_keys("installed_sw/SonicWall SonicOS");

  exit(0);
}

include('vcf_extras.inc');

var app_info = vcf::get_app_info(app:'SonicWall SonicOS');

var gen7_vuln_models = [
'NSv 270',
'NSv 470',
'NSv 870',
'TZ 270',
'TZ 270W',
'TZ 370',
'TZ 370W',
'TZ 470',
'TZ 470W',
'TZ 570',
'TZ 570W',
'TZ 570P',
'TZ 670',
'NSa 2700',
'NSa 3700',
'NSa 4700',
'NSa 5700',
'NSa 6700',
'NSsp 10700',
'NSsp 11700',
'NSsp 13700',
'NSsp 15700'
];
var constraints = [
  { 'min_version':'7.1.1',  'max_version':'7.1.2', 'fixed_display':'7.2.0-7015', 'models':gen7_vuln_models}, 
  { 'equal':'7.1.3',  'ext':'7016', 'fixed_display':'7.2.0-7015', 'models':gen7_vuln_models},
  { 'equal':'8.0.0', 'ext':'8017', 'fixed_display':'8.0.0-8017', 'models':['TZ 80'] }
];

vcf::sonicwall_sonicos::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_HOLE);