Vulnerabilities > CVE-2019-0009 - Unspecified vulnerability in Juniper Junos 15.1X53/18.1/18.2

047910
CVSS 5.5 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
local
low complexity
juniper
nessus
NVD
Published: 2019-01-15
Updated: 2024-11-21

Summary

On EX2300 and EX3400 series, high disk I/O operations may disrupt the communication between the routing engine (RE) and the packet forwarding engine (PFE). In a virtual chassis (VC) deployment, this issue disrupts communication between the VC members. This issue does not affect other Junos platforms. Affected releases are Junos OS on EX2300 and EX3400 series: 15.1X53 versions prior to 15.1X53-D590; 18.1 versions prior to 18.1R2-S2, 18.1R3; 18.2 versions prior to 18.2R2.

Vulnerable Configurations

Part Description Count
OS
Juniper
10
Hardware
Juniper
2

Nessus

NASL familyJunos Local Security Checks
NASL idJUNIPER_JSA10909.NASL
descriptionAccording to its self-reported version number, the remote Juniper Junos device is affected by a vulnerability in which high disk I/O operations may disrupt the communication between the routing engine (RE) and the packet forwarding engine (PFE).
last seen2020-06-01
modified2020-06-02
plugin id121390
published2019-01-25
reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/121390
titleJunos OS: EX2300 and EX3400 series: High disk I/O operations may disrupt the communication between RE and PFE (JSA10909)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");
 
if (description)
{
  script_id(121390);
  script_version("1.1");
  script_cvs_date("Date: 2019/01/25 13:36:44");

  script_cve_id("CVE-2019-0009");
  script_xref(name:"JSA", value:"JSA10909");

  script_name(english:"Junos OS: EX2300 and EX3400 series: High disk I/O operations may disrupt the communication between RE and PFE  (JSA10909)");
  script_summary(english:"Checks the Junos version and build date.");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the remote Juniper
Junos device is affected by a vulnerability in which high disk I/O 
operations may disrupt the communication between the routing engine 
(RE) and the packet forwarding engine (PFE).");
  script_set_attribute(attribute:"see_also", value:"https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10909");
  script_set_attribute(attribute:"solution", value:
"Apply the relevant Junos software release referenced in Juniper
advisory JSA10909.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-0009");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/01/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/25");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:juniper:junos");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("junos_version.nasl");
  script_require_keys("Host/Juniper/JUNOS/Version", "Host/Juniper/model");

  exit(0);
}

include("audit.inc");
include("junos.inc");
include("misc_func.inc");

ver = get_kb_item_or_exit('Host/Juniper/JUNOS/Version');
model = get_kb_item_or_exit('Host/Juniper/model');

if (  model != 'EX2300' && model != 'EX3400')
  audit(AUDIT_INST_VER_NOT_VULN, 'Junos', ver);

fixes = make_array();
fixes['15.1X53'] = '15.1X53-D590';
fixes['18.1'] = '18.1R2-S2';
fixes['18.2'] = '18.2R2';

fix = check_junos(ver:ver, fixes:fixes, exit_on_fail:TRUE);

if (report_verbosity > 0)
{
  report = get_report(ver:ver, fix:fix);
  security_warning(port:0, extra:report);
}
else security_warning(0);

References