F5 Networks BIG-IP : BIG-IP APM access logs vulnerability (K31925518)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from F5 Networks BIG-IP Solution K31925518.
#
# The text description of this plugin is (C) F5 Networks.
#

include("compat.inc");

if (description)
{
  script_id(92847);
  script_version("2.11");
  script_cvs_date("Date: 2019/01/04 10:03:40");

  script_cve_id("CVE-2016-1497");

  script_name(english:"F5 Networks BIG-IP : BIG-IP APM access logs vulnerability (K31925518)");
  script_summary(english:"Checks the BIG-IP version.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote device is missing a vendor-supplied security patch."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A vulnerability in the BIG-IP Configuration utility can be used by an
unauthorized BIG-IP administrative user to gain unauthorized access to
the Access Policy Manager (APM) access logs. This vulnerability
requires valid user account credentials and access to the
Configuration utility. This flaw exists when APM is configured, and
exposes session details within the access logs. If the BIG-IP APM
system is not in use, the vulnerability still exists; however, there
is no data stored in the log files in question when the BIG-IPAPM
system is not actively in use. (CVE-2016-1497)"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://support.f5.com/csp/article/K31925518"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade to one of the non-vulnerable versions listed in the F5
Solution K31925518."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N");
  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:H/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  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_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_wan_optimization_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:"cpe", value:"cpe:/h:f5:big-ip_protocol_security_manager");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/08/10");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/11");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"F5 Networks Local Security Checks");

  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");

  exit(0);
}


include("f5_func.inc");

if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
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");

sol = "K31925518";
vmatrix = make_array();

# AFM
vmatrix["AFM"] = make_array();
vmatrix["AFM"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["AFM"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# AM
vmatrix["AM"] = make_array();
vmatrix["AM"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["AM"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# APM
vmatrix["APM"] = make_array();
vmatrix["APM"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["APM"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# ASM
vmatrix["ASM"] = make_array();
vmatrix["ASM"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["ASM"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# AVR
vmatrix["AVR"] = make_array();
vmatrix["AVR"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["AVR"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# GTM
vmatrix["GTM"] = make_array();
vmatrix["GTM"]["affected"  ] = make_list("11.0.0-11.6.0");
vmatrix["GTM"]["unaffected"] = make_list("11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# LC
vmatrix["LC"] = make_array();
vmatrix["LC"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["LC"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# LTM
vmatrix["LTM"] = make_array();
vmatrix["LTM"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["LTM"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# PEM
vmatrix["PEM"] = make_array();
vmatrix["PEM"]["affected"  ] = make_list("12.0.0","11.0.0-11.6.0");
vmatrix["PEM"]["unaffected"] = make_list("12.1.0-12.1.1","12.0.0HF1","11.6.1","11.5.4HF2","11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# PSM
vmatrix["PSM"] = make_array();
vmatrix["PSM"]["affected"  ] = make_list("11.0.0-11.4.1");
vmatrix["PSM"]["unaffected"] = make_list("11.4.1HF10","11.2.1HF16","10.1.0-10.2.4");

# WAM
vmatrix["WAM"] = make_array();
vmatrix["WAM"]["affected"  ] = make_list("11.0.0-11.3.0");
vmatrix["WAM"]["unaffected"] = make_list("11.2.1HF16","10.1.0-10.2.4");

# WOM
vmatrix["WOM"] = make_array();
vmatrix["WOM"]["affected"  ] = make_list("11.0.0-11.3.0");
vmatrix["WOM"]["unaffected"] = make_list("11.2.1HF16","10.1.0-10.2.4");


if (bigip_is_affected(vmatrix:vmatrix, sol:sol))
{
  if (report_verbosity > 0) security_warning(port:0, extra:bigip_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = bigip_get_tested_modules();
  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");
}