Sony Network Cameras Stack-based Buffer Overflow (CVE-2018-3938)

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

include('compat.inc');

if (description)
{
  script_id(502387);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/17");

  script_cve_id("CVE-2018-3938");

  script_name(english:"Sony Network Cameras Stack-based Buffer Overflow (CVE-2018-3938)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"An exploitable stack-based buffer overflow vulnerability exists in the
802dot1xclientcert.cgi functionality of Sony IPELA E Series Camera G5
firmware 1.87.00. A specially crafted POST can cause a stack-based
buffer overflow, resulting in remote code execution. An attacker can
send a malicious POST request to trigger this vulnerability.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0605
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b3104b5c");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/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:N/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-2018-3938");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(787);

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/08/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/09/16");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-eb600_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-eb600b_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-eb602r_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-eb630_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-eb630b_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-eb632r_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em600_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em601_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em602r_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em602rc_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em630_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em631_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em632r_firmware:1.87.00");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:sony:snc-em632rc_firmware:1.87.00");
  script_set_attribute(attribute:"generated_plugin", value:"former");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Tenable.ot");

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

  script_dependencies("tenable_ot_api_integration.nasl");
  script_require_keys("Tenable.ot/Sony");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Sony');

var asset = tenable_ot::assets::get(vendor:'Sony');

var vuln_cpes = {
  "cpe:/o:sony:snc-eb600_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-eb630_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-eb600b_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-eb630b_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-eb602r_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-eb632r_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em600_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em601_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em630_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em631_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em602r_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em632r_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em602rc_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"},
  "cpe:/o:sony:snc-em632rc_firmware:1.87.00" :
    {"versionEndIncluding" : "1.87.00", "versionStartIncluding" : "1.87.00", "family" : "SonyIPCameras"}
};

tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);