F5 Networks BIG-IP : Oracle Java SE vulnerability (K70321874)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from F5 Networks BIG-IP Solution K70321874.
#
# The text description of this plugin is (C) F5 Networks.
#

include('compat.inc');

if (description)
{
  script_id(118694);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/02");

  script_cve_id("CVE-2018-2795");

  script_name(english:"F5 Networks BIG-IP : Oracle Java SE vulnerability (K70321874)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"Vulnerability in the Java SE, Java SE Embedded, JRockit component of
Oracle Java SE (subcomponent: Security). Supported versions that are
affected are Java SE: 6u181, 7u171, 8u162 and 10; Java SE Embedded:
8u161; JRockit: R28.3.17. Easily exploitable vulnerability allows
unauthenticated attacker with network access via multiple protocols to
compromise Java SE, Java SE Embedded, JRockit. Successful attacks of
this vulnerability can result in unauthorized ability to cause a
partial denial of service (partial DOS) of Java SE, Java SE Embedded,
JRockit. Note: Applies to client and server deployment of Java. This
vulnerability can be exploited through sandboxed Java Web Start
applications and sandboxed Java applets. It can also be exploited by
supplying data to APIs in the specified Component without using
sandboxed Java Web Start applications or sandboxed Java applets, such
as through a web service. CVSS 3.0 Base Score 5.3 (Availability
impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
(CVE-2018-2795)

Impact

BIG-IP, BIG-IQ, F5 iWorkflow, Enterprise Manager, and Traffix SDC

An attacker may cause a partial denial of service (DoS) to the
affected Java component when the vulnerability is exploited.

ARX and LineRate

There is no impact; these F5 products are not affected by this
vulnerability.");
  script_set_attribute(attribute:"see_also", value:"https://my.f5.com/manage/s/article/K70321874");
  script_set_attribute(attribute:"solution", value:
"Upgrade to one of the non-vulnerable versions listed in the F5 Solution K70321874.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:U/C:N/I:N/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-2795");

  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:"2018/04/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/05/11");
  script_set_attribute(attribute:"plugin_publication_date", value:"2018/11/02");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_access_policy_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_advanced_firewall_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_acceleration_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_security_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_application_visibility_and_reporting");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_domain_name_system");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_global_traffic_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_link_controller");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_local_traffic_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_policy_enforcement_manager");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:f5:big-ip_webaccelerator");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:f5:big-ip");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"F5 Networks Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2018-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("f5_bigip_detect.nbin");
  script_require_keys("Host/local_checks_enabled", "Host/BIG-IP/hotfix", "Host/BIG-IP/modules", "Host/BIG-IP/version", "Settings/ParanoidReport");

  exit(0);
}


include('f5_func.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var version = get_kb_item('Host/BIG-IP/version');
if ( ! version ) audit(AUDIT_OS_NOT, 'F5 Networks BIG-IP');
if ( isnull(get_kb_item('Host/BIG-IP/hotfix')) ) audit(AUDIT_KB_MISSING, 'Host/BIG-IP/hotfix');
if ( ! get_kb_item('Host/BIG-IP/modules') ) audit(AUDIT_KB_MISSING, 'Host/BIG-IP/modules');

if (report_paranoia < 2) audit(AUDIT_PARANOID);

var sol = 'K70321874';
var vmatrix = {
  'AFM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'AM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'APM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'ASM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'AVR': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'DNS': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'GTM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'LC': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'LTM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'PEM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  },
  'WAM': {
    'affected': [
      '14.0.0','13.0.0-13.1.1','12.1.0-12.1.3','11.2.1-11.6.3'
    ],
    'unaffected': [
      '14.1.0','13.1.1.2','12.1.3.7'
    ],
  }
};

if (bigip_is_affected(vmatrix:vmatrix, sol:sol))
{
  var extra = NULL;
  if (report_verbosity > 0) extra = bigip_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : extra
  );
}
else
{
  var tested = bigip_get_tested_modules();
  var audit_extra = 'For BIG-IP module(s) ' + tested + ',';
  if (tested) audit(AUDIT_INST_VER_NOT_VULN, audit_extra, version);
  else audit(AUDIT_HOST_NOT, 'running any of the affected modules');
}