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nessusThis script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.F5_BIGIP_SOL31085564.NASL
HistoryJul 14, 2020 - 12:00 a.m.

F5 Networks BIG-IP : Spectre SWAPGS gadget vulnerability (K31085564)

2020-07-1400:00:00
This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
22

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

35.1%

The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.3.5 / 14.1.2.7 / 15.0.1.4 / 15.1.0.5 / 16.0.0. It is, therefore, affected by a vulnerability as referenced in the K31085564 advisory.

  • An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory, aka ‘Windows Kernel Information Disclosure Vulnerability’. This CVE ID is unique from CVE-2019-1071, CVE-2019-1073. (CVE-2019-1125)

Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from F5 Networks BIG-IP Solution K31085564.
#
# The text description of this plugin is (C) F5 Networks.
#

include('compat.inc');

if (description)
{
  script_id(138395);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/30");

  script_cve_id("CVE-2019-1125");

  script_name(english:"F5 Networks BIG-IP : Spectre SWAPGS gadget vulnerability (K31085564)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.3.5 / 14.1.2.7 / 15.0.1.4 / 15.1.0.5 /
16.0.0. It is, therefore, affected by a vulnerability as referenced in the K31085564 advisory.

  - An information disclosure vulnerability exists when certain central processing units (CPU) speculatively
    access memory, aka 'Windows Kernel Information Disclosure Vulnerability'. This CVE ID is unique from
    CVE-2019-1071, CVE-2019-1073. (CVE-2019-1125)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://my.f5.com/manage/s/article/K31085564");
  script_set_attribute(attribute:"solution", value:
"Upgrade to one of the non-vulnerable versions listed in the F5 Solution K31085564.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-1125");

  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:"2018/07/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/08/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/14");

  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) 2020-2024 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 = 'K31085564';
var vmatrix = {
  'AFM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'AM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'APM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'ASM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'AVR': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'DNS': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'GTM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'LC': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'LTM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'PEM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  },
  'WAM': {
    'affected': [
      '15.0.0-15.1.0','14.0.0-14.1.2','13.1.0-13.1.3','12.1.0-12.1.5','11.5.2-11.6.5'
    ],
    'unaffected': [
      '16.0.0','15.1.0.5','15.0.1.4','14.1.2.7','13.1.3.5'
    ],
  }
};

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_NOTE,
      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');
}
VendorProductVersionCPE
f5big-ip_link_controllercpe:/a:f5:big-ip_link_controller
f5big-ip_application_visibility_and_reportingcpe:/a:f5:big-ip_application_visibility_and_reporting
f5big-ip_domain_name_systemcpe:/a:f5:big-ip_domain_name_system
f5big-ip_policy_enforcement_managercpe:/a:f5:big-ip_policy_enforcement_manager
f5big-ipcpe:/h:f5:big-ip
f5big-ip_application_security_managercpe:/a:f5:big-ip_application_security_manager
f5big-ip_advanced_firewall_managercpe:/a:f5:big-ip_advanced_firewall_manager
f5big-ip_local_traffic_managercpe:/a:f5:big-ip_local_traffic_manager
f5big-ip_access_policy_managercpe:/a:f5:big-ip_access_policy_manager
f5big-ip_global_traffic_managercpe:/a:f5:big-ip_global_traffic_manager
Rows per page:
1-10 of 121

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.6

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

35.1%