Vulnerabilities > CVE-2019-0044 - Unspecified vulnerability in Juniper Junos 12.1X46/12.3X48/15.1X49

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
network
low complexity
juniper
nessus
NVD
Published: 2019-04-10
Updated: 2021-10-28

Summary

Receipt of a specific packet on the out-of-band management interface fxp0 may cause the system to crash and restart (vmcore). By continuously sending a specially crafted packet to the fxp0 interface, an attacker can repetitively crash the rpd process causing prolonged Denial of Service (DoS). Affected releases are Juniper Networks SRX5000 Series: 12.1X46 versions prior to 12.1X46-D82; 12.3X48 versions prior to 12.3X48-D80; 15.1X49 versions prior to 15.1X49-D160.

Vulnerable Configurations

Part Description Count
OS
Juniper
53
Hardware
Juniper
3

Nessus

NASL familyJunos Local Security Checks
NASL idJUNIPER_JSA10936.NASL
descriptionThe version of tested product installed on the remote host is 12.1X46 prior to 12.1X46-D82, 12.3X48 prior to 12.3X48-D80 or 15.1X49 prior to 15.1X49-D160. It is, therefore, affected by a vulnerability as referenced in the JSA10936 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application
last seen2020-06-10
modified2019-05-10
plugin id124760
published2019-05-10
reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
sourcehttps://www.tenable.com/plugins/nessus/124760
titleJuniper JSA10936
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(124760);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/09");

  script_cve_id("CVE-2019-0044");
  script_bugtraq_id(107872);

  script_name(english:"Juniper JSA10936");
  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:
"The version of tested product installed on the remote host is 12.1X46 
prior to 12.1X46-D82, 12.3X48 prior to 12.3X48-D80 or 15.1X49 prior to
15.1X49-D160. It is, therefore, affected by a vulnerability as referenced
in the JSA10936 advisory. 
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://kb.juniper.net/JSA10936");
  script_set_attribute(attribute:"solution", value:
"Apply the relevant Junos software release referenced in Juniper
advisory JSA10936");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-0044");

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/04/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/04/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/05/10");

  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) 2019-2020 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');
# SRX5000 Series
if ( 'SRX5' >!< model)
  audit(AUDIT_INST_VER_NOT_VULN, 'Junos', ver);
  
fixes = make_array();

fixes["12.1X46"] = "12.1X46-D82";
fixes["12.3X48"] = "12.3X48-D80";
fixes["15.1X49"] = "15.1X49-D160";

fix = check_junos(ver:ver, fixes:fixes, exit_on_fail:TRUE);
report = get_report(ver:ver, fix:fix);
security_report_v4(severity:SECURITY_WARNING, port:0, extra:report);

References