SAP NetWeaver AS ABAP Privilege Escalation (3537476)

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

include('compat.inc');

if (description)
{
  script_id(214493);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/01/23");

  script_cve_id("CVE-2025-0070");
  script_xref(name:"IAVA", value:"2025-A-0008");

  script_name(english:"SAP NetWeaver AS ABAP Privilege Escalation (3537476)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SAP NetWeaver ABAP server may be affected by privilege escalation vulnerability.");
  script_set_attribute(attribute:"description", value:
"SAP NetWeaver Application Server for ABAP is affected by privilege escalation vulnerability. SAP 
NetWeaver Application Server ABAP allows allows an authenticated attacker to obtain 
illegitimate access to the system by exploiting improper authentication checks, resulting in 
privilege escalation. On successful exploitation, this can result in potential security concerns. 
This results in a high impact on confidentiality, integrity, and availability.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://support.sap.com/en/my-support/knowledge-base/security-notes-news/january-2025.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?67ffb71c");
  script_set_attribute(attribute:"see_also", value:"https://me.sap.com/notes/3537476");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
  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:L/UI:N/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-0070");

  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:"2025/01/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/01/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/01/22");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:sap:netweaver_application_server");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Web Servers");

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

  script_dependencies("sap_netweaver_as_web_detect.nbin");
  script_require_keys("installed_sw/SAP Netweaver Application Server (AS)", "Settings/ParanoidReport");
  script_require_ports("Services/www", 80, 443, 8000, 50000);

  exit(0);
}

include('vcf_extras_sap.inc');

var app_info = vcf::sap_netweaver_as::get_app_info();

if (report_paranoia < 2)
  audit(AUDIT_PARANOID);

var fix = 'See vendor advisory';
var constraints = [
    {'min_version' : '7.53', 'max_version' : '7.54', 'fixed_display' : fix },
    {'equal' : '7.77', 'fixed_display' : fix },
    {'equal' : '7.89', 'fixed_display' : fix },
    {'equal' : '7.93', 'fixed_display' : fix },
    {'min_version' : '9.12', 'max_version' : '9.14', 'fixed_display' : fix }
  ];

vcf::sap_netweaver_as::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_HOLE,
  abap:TRUE
);