F5 Networks F5OS-A/F5OS-C DoS (K000149820)

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

include('compat.inc');

if (description)
{
  script_id(272118);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/10/31");

  script_cve_id("CVE-2025-47150");
  script_xref(name:"IAVA", value:"2025-A-0771");

  script_name(english:"F5 Networks F5OS-A/F5OS-C DoS (K000149820)");

  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 F5OS-A or F5OS-C installed on the remote host is affected by a vulnerability as
referenced in the K000149820 advisory.

  - When SNMP is configured on F5OS Appliance and Chassis systems, undisclosed requests can cause an increase in SNMP
  memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not
  evaluated. (CVE-2025-47150)

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/K000149820");
  script_set_attribute(attribute:"solution", value:
"Upgrade F5OS-A/F5OS-C to one of the fixed versions listed in the associated F5 security advisories.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_set_attribute(attribute:"cvss4_vector", value:"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-47150");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/10/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/10/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/10/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:f5:f5os");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:f5:f5os-a");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:f5:f5os-c");
  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) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("f5_f5os_detect.nbin");
  script_require_ports("installed_sw/F5OS-A", "installed_sw/F5OS-C");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'checks': [
    {
      'product': {'name': 'F5OS-A', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {'min_version': '1.5.1', 'fixed_version': '1.5.3'},
        {'min_version': '1.8.0', 'max_version': '1.8.1', 'fixed_version': '1.8.3'}
      ]
    },
    {
      'product': {'name': 'F5OS-C', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {'min_version': '1.6.0', 'max_version': '1.6.2', 'fixed_version': '1.6.4', 'fixed_display': '1.6.4 / 1.8.0'}
      ]
    }
  ]
};

var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING);
vdf::handle_check_and_report_errors(vdf_result:result);