6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
38.1%
According to its self-reported version number, the remote Juniper Junos device is affected by a security bypass vulnerability due to a flaw that is triggered when using the partition option during an upgrade. A local attacker can exploit this to bypass authentication checks and access the root account with a blank password.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(92521);
script_version("1.5");
script_cvs_date("Date: 2018/07/12 19:01:16");
script_cve_id("CVE-2016-1278");
script_bugtraq_id(91757);
script_xref(name:"JSA", value:"JSA10753");
script_name(english:"Juniper Junos SRX Series Upgrade Handling Local Root Authentication Bypass (JSA10753)");
script_summary(english:"Checks the Junos version.");
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 security bypass vulnerability due to a
flaw that is triggered when using the partition option during an
upgrade. A local attacker can exploit this to bypass authentication
checks and access the root account with a blank password.");
script_set_attribute(attribute:"see_also", value:"https://kb.juniper.net/JSA10753");
script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant Junos software release referenced in Juniper
advisory JSA10753.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2016/07/13");
script_set_attribute(attribute:"patch_publication_date", value:"2016/07/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/07/22");
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) 2016-2018 Tenable Network Security, Inc.");
script_dependencies("junos_version.nasl");
script_require_keys("Host/Juniper/JUNOS/Version", "Host/Juniper/model");
exit(0);
}
include("audit.inc");
include("junos_kb_cmd_func.inc");
include("misc_func.inc");
ver = get_kb_item_or_exit('Host/Juniper/JUNOS/Version');
model = get_kb_item_or_exit('Host/Juniper/model');
fixes = make_array();
fixes['12.1X46'] = '12.1X46-D50';
check_model(model:model, flags:SRX_SERIES, exit_on_fail:TRUE);
fix = check_junos(ver:ver, fixes:fixes, exit_on_fail:TRUE);
junos_report(ver:ver, fix:fix, model:model, severity:SECURITY_HOLE);
6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
38.1%