NUUO NVRMini2 Authenticated Command Injection

#
# (C) Tenable Network Security, Inc.
#

include('compat.inc');

if (description)
{
  script_id(119326);
  script_version("1.4");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/07/17");

  script_cve_id("CVE-2018-15716");
  script_xref(name:"TRA", value:"TRA-2018-41");

  script_name(english:"NUUO NVRMini2 Authenticated Command Injection");

  script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by command injection vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of NUUO NVRMini2 installed on the remote host is affected
by authenticated remote command injection vulnerability. An attacker 
can send crafted requests to upgrade_handle.php to execute OS commands 
as root.");
  script_set_attribute(attribute:"see_also", value:"https://www.tenable.com/security/research/tra-2018-41");
  script_set_attribute(attribute:"solution", value:
"All users of NUUO NVRMini2 should upgrade to version 3.10.0
(03.10.0000.0005) or later. Otherwise, contact the vendor for a fix.");
  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:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-15716");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/11/30");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/11/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/12/03");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:nuuo:nvrmini_2");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("nuuo_netgear_www_video_detect.nbin");
  script_require_keys("installed_sw/NUUO NVR");
  script_require_ports("Services/www", 80);

  exit(0);
}

include("http.inc");
include("vcf.inc");

app_name = "NUUO NVR";
get_install_count(app_name:app_name, exit_if_zero:TRUE);

port = get_http_port(default:80, embedded:TRUE, php:TRUE);

app = vcf::get_app_info(app:app_name, webapp:TRUE, port:port);
vcf::check_granularity(app_info:app, sig_segments:4);

constraints = [
  {
    "fixed_version":"03.10.0000.0005",
    "fixed_display":"3.10.0 (03.10.0000.0005)"
  }];

vcf::check_version_and_report(app_info:app, constraints:constraints, severity:SECURITY_HOLE, strict:FALSE);