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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
92.8%
The version of tested product installed on the remote host is prior to tested version. It is, therefore, affected by a stack based overflow vulnerability in the Junos OS Packet Forwarding Engine manager (FXPC) process on QFX5000 series. A remote attacker can exploit it which can lead to a remote code execution as referenced in the JSA10930 advisory.
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.
#
include('compat.inc');
if (description)
{
script_id(124327);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/20");
script_cve_id("CVE-2019-0008");
script_name(english:"Juniper JSA10930");
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 prior to
tested version. It is, therefore, affected by a stack based overflow
vulnerability in the Junos OS Packet Forwarding Engine manager (FXPC)
process on QFX5000 series. A remote attacker can exploit it which can
lead to a remote code execution as referenced in the JSA10930 advisory.
Note that Nessus has not tested for this issue but has instead relied only
on the application's self-reported version number.");
# https://supportportal.juniper.net/s/article/2019-04-Security-Bulletin-QFX5000-Series-EX4300-EX4600-A-stack-buffer-overflow-vulnerability-in-Packet-Forwarding-Engine-manager-FXPC-process-CVE-2019-0008
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ad993bfb");
script_set_attribute(attribute:"solution", value:
"Apply the relevant Junos software release referenced in Juniper advisory JSA10930");
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:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-0008");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
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:"2019/04/26");
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) 2019-2023 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('junos.inc');
var ver = get_kb_item_or_exit('Host/Juniper/JUNOS/Version');
var vuln_ranges = [
{'min_ver':'14.1X53', 'fixed_ver':'14.1X53-D51'},
{'min_ver':'15.1X53', 'fixed_ver':'15.1X53-D235'},
{'min_ver':'17.1', 'fixed_ver':'17.1R3'},
{'min_ver':'17.2', 'fixed_ver':'17.2R3'},
{'min_ver':'17.3', 'fixed_ver':'17.3R3-S2'},
{'min_ver':'17.4', 'fixed_ver':'17.4R2-S1', 'fixed_display':'17.4R2-S1, 17.4R3'},
{'min_ver':'18.1', 'fixed_ver':'18.1R3-S1'},
{'min_ver':'18.2', 'fixed_ver':'18.2R2'},
{'min_ver':'18.2X75', 'fixed_ver':'18.2X75-D30'},
{'min_ver':'18.3', 'fixed_ver':'18.3R2'}
];
var fix = junos_compare_range(target_version:ver, vuln_ranges:vuln_ranges);
if (empty_or_null(fix)) audit(AUDIT_INST_VER_NOT_VULN, 'Junos OS', ver);
var report = get_report(ver:ver, fix:fix);
security_report_v4(severity:SECURITY_HOLE, port:0, extra:report);
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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
92.8%