CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
60.5%
A Blind Command Injection Vulnerability exists in Grandstream devices:
The affected devices are: GWN7000 & GWN7610
A blind command injection vulnerability exists in the ‘filename’ parameter. An unauthenticated, remote attacker can exploit this to bypass authentication and obtain a root shell.
#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(123796);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/05");
script_cve_id("CVE-2019-10656", "CVE-2019-10657", "CVE-2019-10658");
script_name(english:"Blind Command Injection Vulnerability in Grandstream Products");
script_set_attribute(attribute:"synopsis", value:
"The remote device is vulnerable and can be compromised");
script_set_attribute(attribute:"description", value:
"A Blind Command Injection Vulnerability exists in Grandstream
devices:
- The affected devices are: GWN7000 & GWN7610
- A blind command injection vulnerability exists in the 'filename'
parameter. An unauthenticated, remote attacker can exploit this
to bypass authentication and obtain a root shell.");
# https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=23920
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0e9e1acb");
script_set_attribute(attribute:"solution", value:
"Update to the fixed version as per the advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/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:L/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-2019-10656");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2019-10658");
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:"2019/03/22");
script_set_attribute(attribute:"patch_publication_date", value:"2019/03/22");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/04/08");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Misc.");
script_copyright(english:"This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("grandstream_networking_solutions_web_detect.nbin");
script_require_ports("Services/www", 80, 443);
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
port = get_http_port(default:80, embedded:TRUE);
app_info = vcf::get_app_info(app:'Grandstream Networking Solutions', port:port);
models = {
'GWN7000' : { 'constraints': [{'max_version' : '1.0.4.12', 'fixed_version' : '1.0.6.32', 'fixed_display' : '1.0.6.32'}]},
'GWN7610' : { 'constraints': [{'max_version' : '1.0.8.9', 'fixed_version' : '1.0.8.18', 'fixed_display' : '1.0.8.18'}]}
};
vcf::grandstream::check_version_and_report(app_info:app_info, constraints:models[app_info.Model]['constraints'], severity:SECURITY_HOLE);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
60.5%