CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
44.0%
According to its self-reported version, Cisco SD-WAN Viptela Software is affected by a vulnerability.
Please see the included Cisco BIDs and Cisco Security Advisory for more information.
#TRUSTED 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
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(159721);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/18");
script_cve_id("CVE-2022-20747");
script_xref(name:"CISCO-BUG-ID", value:"CSCvy67842");
script_xref(name:"CISCO-SA", value:"cisco-sa-sdwan-vman-infodis-73sHJNEq");
script_name(english:"Cisco SD-WAN vManage Software Information Disclosure (cisco-sa-sdwan-vman-infodis-73sHJNEq)");
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, Cisco SD-WAN Viptela Software is affected by a vulnerability.
- A vulnerability in the History API of Cisco SD-WAN vManage Software could allow an authenticated, remote
attacker to gain access to sensitive information on an affected system. This vulnerability is due to
insufficient API authorization checking on the underlying operating system. An attacker could exploit this
vulnerability by sending a crafted API request to Cisco vManage as a lower-privileged user and gaining
access to sensitive information that they would not normally be authorized to access. (CVE-2022-20747)
Please see the included Cisco BIDs and Cisco Security Advisory for more information.");
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-vman-infodis-73sHJNEq
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4a0a5720");
script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvy67842");
script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvy67842");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N");
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:L/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2022-20747");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(202);
script_set_attribute(attribute:"vuln_publication_date", value:"2022/04/13");
script_set_attribute(attribute:"patch_publication_date", value:"2022/04/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/13");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:sd-wan_vmanage");
script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:sd-wan_firmware");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CISCO");
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("cisco_vedge_detect.nbin");
script_require_keys("Cisco/Viptela/Version", "Cisco/Viptela/Model");
exit(0);
}
include('ccf.inc');
var product_info = cisco::get_product_info(name:'Cisco Viptela');
if (tolower(product_info['model']) !~ "vmanage")
audit(AUDIT_HOST_NOT, 'an affected model');
var vuln_ranges = [
{ 'min_ver' : '0.0', 'fix_ver' : '20.6.1' },
{ 'min_ver' : '20.7', 'fix_ver' : '20.7.1' }
];
var reporting = make_array(
'port' , 0,
'severity' , SECURITY_WARNING,
'bug_id' , 'CSCvy67842',
'version' , product_info['version'],
'disable_caveat', TRUE
);
cisco::check_and_report(
product_info:product_info,
vuln_ranges:vuln_ranges,
reporting:reporting
);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
44.0%