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
55.4%
According to its self-reported version, Cisco Data Center Network Manager is affected by multiple vulnerabilities.
A vulnerability in a specific REST API of Cisco Data Center Network Manager (DCNM) Software could allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device.
(CVE-2020-3521)
A vulnerability in a certain REST API endpoint of Cisco Data Center Network Manager (DCNM) Software could allow an authenticated, remote attacker to perform a path traversal attack on an affected device. (CVE-2020-3538)
A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to view, modify, and delete data without proper authorization. (CVE-2020-3539)
Please see the included Cisco BIDs and Cisco Security Advisory for more information.
#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(139805);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/08/31");
script_cve_id("CVE-2020-3521", "CVE-2020-3538", "CVE-2020-3539");
script_xref(name:"CISCO-BUG-ID", value:"CSCvt86742");
script_xref(name:"CISCO-BUG-ID", value:"CSCvu57876");
script_xref(name:"CISCO-BUG-ID", value:"CSCvu28388");
script_xref(name:"CISCO-SA", value:"cisco-sa-dcnm-file-path-6PKONjHe");
script_xref(name:"CISCO-SA", value:"cisco-sa-dcnm-pa-trav-bMdfSTTq");
script_xref(name:"CISCO-SA", value:"cisco-sa-dcnm-authbypass-YVJzqgk2");
script_xref(name:"IAVA", value:"2020-A-0279");
script_name(english:"Cisco Data Center Network Manager Multiple Vulnerabilities (Aug 2020)");
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 Data Center Network Manager is affected by multiple vulnerabilities.
- A vulnerability in a specific REST API of Cisco Data Center Network Manager (DCNM) Software could
allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device.
(CVE-2020-3521)
- A vulnerability in a certain REST API endpoint of Cisco Data Center Network Manager (DCNM) Software
could allow an authenticated, remote attacker to perform a path traversal attack on an affected
device. (CVE-2020-3538)
- A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM)
could allow an authenticated, remote attacker to view, modify, and delete data without proper
authorization. (CVE-2020-3539)
Please see the included Cisco BIDs and Cisco Security Advisory for more information.");
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-file-path-6PKONjHe
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?8aa2e927");
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-pa-trav-bMdfSTTq
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?981ac19e");
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-authbypass-YVJzqgk2
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?eecca8d6");
script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvt86742");
script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu57876");
script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu28388");
script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID's CSCvt86742, CSCvu57876, CSCvu28388");
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-2020-3521");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(20, 285);
script_set_attribute(attribute:"vuln_publication_date", value:"2020/08/19");
script_set_attribute(attribute:"patch_publication_date", value:"2020/08/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/25");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:data_center_network_manager");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CISCO");
script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("cisco_prime_dcnm_installed_win.nasl", "cisco_prime_dcnm_installed_linux.nasl", "cisco_prime_dcnm_web_detect.nasl");
script_require_keys("installed_sw/Cisco Prime DCNM", "installed_sw/cisco_dcnm_web");
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
app_info = vcf::cisco_dcnm_web::get_app_info();
vcf::check_granularity(app_info:app_info, sig_segments:3);
constraints = [
{ 'fixed_version' : '11.4.1.0', 'fixed_display' : '11.4(1)' }
];
vcf::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_WARNING
);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3521
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3538
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3539
www.nessus.org/u?8aa2e927
www.nessus.org/u?981ac19e
www.nessus.org/u?eecca8d6
bst.cloudapps.cisco.com/bugsearch/bug/CSCvt86742
bst.cloudapps.cisco.com/bugsearch/bug/CSCvu28388
bst.cloudapps.cisco.com/bugsearch/bug/CSCvu57876
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
55.4%