7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
37.9%
The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA69886 advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(166072);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/20");
script_cve_id("CVE-2022-22232");
script_xref(name:"JSA", value:"JSA69886");
script_name(english:"Juniper Junos OS Vulnerability (JSA69886)");
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 Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA69886
advisory.
- A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine of Juniper Networks Junos OS on
SRX Series allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).
(CVE-2022-22232)
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/2022-10-Security-Bulletin-Junos-OS-SRX-Series-If-Unified-Threat-Management-UTM-Enhanced-Content-Filtering-CF-is-enabled-and-specific-traffic-is-processed-the-PFE-will-crash-CVE-2022-22232
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9b8941bc");
script_set_attribute(attribute:"solution", value:
"Apply the relevant Junos software release referenced in Juniper advisory JSA69886");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
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:N/I:N/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-2022-22232");
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:"2022/10/12");
script_set_attribute(attribute:"patch_publication_date", value:"2022/10/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/10/12");
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) 2022-2023 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 model = get_kb_item_or_exit('Host/Juniper/model');
if (model !~ "^SRX")
{
audit(AUDIT_DEVICE_NOT_VULN, model);
}
var ver = get_kb_item_or_exit('Host/Juniper/JUNOS/Version');
var vuln_ranges = [
{'min_ver':'21.4', 'fixed_ver':'21.4R1-S2', 'model':'^SRX', 'fixed_display':'21.4R1-S2, 21.4R2'},
{'min_ver':'22.1', 'fixed_ver':'22.1R1-S1', 'model':'^SRX', 'fixed_display':'22.1R1-S1, 22.1R2'}
];
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);