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nessusThis script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.F5_BIGIP_SOL13219.NASL
HistoryOct 10, 2014 - 12:00 a.m.

F5 Networks BIG-IP : DHCP Client vulnerability (SOL13219)

2014-10-1000:00:00
This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
29

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.969 High

EPSS

Percentile

99.7%

The ISC Dynamic Host Configuration Protocol (DHCP) client, dhclient ,in versions 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before 3.1-ESV-R1, and 4.1-ESV before 4.1-ESV-R2 allows remote attackers to execute arbitrary commands by way of shell metacharacters in a hostname obtained from a DHCP message, as demonstrated by a hostname that is provided to dhclient-script.

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from F5 Networks BIG-IP Solution SOL13219.
#
# The text description of this plugin is (C) F5 Networks.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(78132);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");

  script_cve_id("CVE-2011-0997");
  script_bugtraq_id(47176);

  script_name(english:"F5 Networks BIG-IP : DHCP Client vulnerability (SOL13219)");
  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:
"The ISC Dynamic Host Configuration Protocol (DHCP) client, dhclient
,in versions 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before
3.1-ESV-R1, and 4.1-ESV before 4.1-ESV-R2 allows remote attackers to
execute arbitrary commands by way of shell metacharacters in a
hostname obtained from a DHCP message, as demonstrated by a hostname
that is provided to dhclient-script."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://support.f5.com/csp/article/K13219"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade to one of the non-vulnerable versions listed in the F5
Solution SOL13219."
  );
  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:F/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'CANVAS');

  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_application_security_manager");
  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_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:"2011/11/23");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/10/10");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2014-2021 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 = "SOL13219";
vmatrix = make_array();

# APM
vmatrix["APM"] = make_array();
vmatrix["APM"]["affected"  ] = make_list("10.1.0-10.2.1");
vmatrix["APM"]["unaffected"] = make_list("10.2.2-10.2.4","11");

# ASM
vmatrix["ASM"] = make_array();
vmatrix["ASM"]["affected"  ] = make_list("9.2.0-9.4.8","10.0.0-10.2.1");
vmatrix["ASM"]["unaffected"] = make_list("10.2.2-10.2.4","11");

# GTM
vmatrix["GTM"] = make_array();
vmatrix["GTM"]["affected"  ] = make_list("9.2.2-9.4.8","10.0.0-10.2.1");
vmatrix["GTM"]["unaffected"] = make_list("10.2.2-10.2.4","11");

# LC
vmatrix["LC"] = make_array();
vmatrix["LC"]["affected"  ] = make_list("9.2.2-9.4.8","10.0.0-10.2.1");
vmatrix["LC"]["unaffected"] = make_list("10.2.2-10.2.4","11");

# LTM
vmatrix["LTM"] = make_array();
vmatrix["LTM"]["affected"  ] = make_list("9.0.0-9.4.8","10.0.0-10.2.1");
vmatrix["LTM"]["unaffected"] = make_list("10.2.2-10.2.4","11");

# PSM
vmatrix["PSM"] = make_array();
vmatrix["PSM"]["affected"  ] = make_list("9.4.5-9.4.8","10.0.0-10.2.1");
vmatrix["PSM"]["unaffected"] = make_list("10.2.2-10.2.4","11");

# WAM
vmatrix["WAM"] = make_array();
vmatrix["WAM"]["affected"  ] = make_list("9.4.0-9.4.8","10.0.0-10.2.1");
vmatrix["WAM"]["unaffected"] = make_list("10.2.2-10.2.4","11");

# WOM
vmatrix["WOM"] = make_array();
vmatrix["WOM"]["affected"  ] = make_list("10.0.0-10.2.1");
vmatrix["WOM"]["unaffected"] = make_list("10.2.2-10.2.4","11");


if (bigip_is_affected(vmatrix:vmatrix, sol:sol))
{
  if (report_verbosity > 0) security_hole(port:0, extra:bigip_report_get());
  else security_hole(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");
}
VendorProductVersionCPE
f5big-ip_access_policy_managercpe:/a:f5:big-ip_access_policy_manager
f5big-ip_application_security_managercpe:/a:f5:big-ip_application_security_manager
f5big-ip_global_traffic_managercpe:/a:f5:big-ip_global_traffic_manager
f5big-ip_link_controllercpe:/a:f5:big-ip_link_controller
f5big-ip_local_traffic_managercpe:/a:f5:big-ip_local_traffic_manager
f5big-ip_wan_optimization_managercpe:/a:f5:big-ip_wan_optimization_manager
f5big-ip_webacceleratorcpe:/a:f5:big-ip_webaccelerator
f5big-ipcpe:/h:f5:big-ip
f5big-ip_protocol_security_managercpe:/h:f5:big-ip_protocol_security_manager

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.969 High

EPSS

Percentile

99.7%