9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
Access Complexity
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:P/A:C
0.015 Low
EPSS
Percentile
86.8%
Peplink Balance routers are prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2017 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
CPE = "cpe:/a:peplink:balance";
if (description)
{
script_oid("1.3.6.1.4.1.25623.1.0.106848");
script_version("2023-11-03T05:05:46+0000");
script_tag(name:"last_modification", value:"2023-11-03 05:05:46 +0000 (Fri, 03 Nov 2023)");
script_tag(name:"creation_date", value:"2017-06-06 10:51:07 +0700 (Tue, 06 Jun 2017)");
script_tag(name:"cvss_base", value:"7.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:N/I:P/A:C");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
script_cve_id("CVE-2017-8835", "CVE-2017-8836", "CVE-2017-8837", "CVE-2017-8838", "CVE-2017-8839",
"CVE-2017-8840", "CVE-2017-8841");
script_tag(name:"qod_type", value:"remote_vul");
script_tag(name:"solution_type", value:"VendorFix");
script_name("Peplink Balance Routers Multiple Vulnerabilities");
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_peplink_balance_webadmin_detect.nasl");
script_mandatory_keys("peplink_balance/detected");
script_tag(name:"summary", value:"Peplink Balance routers are prone to multiple vulnerabilities.");
script_tag(name:"insight", value:"Peplink Balance routers are prone to multiple vulnerabilities:
- SQL injection attack via the 'bauth' cookie parameter (CVE-2017-8835)
- No CSRF Protection (CVE-2017-8836)
- Passwords stored in Cleartext (CVE-2017-8837)
- XSS via syncid Parameter (CVE-2017-8838)
- XSS via preview.cgi (CVE-2017-8839)
- File Deletion (CVE-2017-8841)
- Information Disclosure (CVE-2017-8840)");
script_tag(name:"vuldetect", value:"Sends a crafted HTTP request and checks the response.");
script_tag(name:"affected", value:"Peplink Balance Router firmware 7.0.0-build1904 and possible prior.");
script_tag(name:"solution", value:"Update to firmware version 7.0.1-build2093 or later.");
script_xref(name:"URL", value:"https://www.x41-dsec.de/lab/advisories/x41-2017-005-peplink/");
exit(0);
}
include("host_details.inc");
include("http_func.inc");
include("http_keepalive.inc");
if (!port = get_app_port(cpe: CPE))
exit(0);
url = '/cgi-bin/HASync/hasync.cgi?debug=1';
if (http_vuln_check(port: port, url: url, pattern: "Master LAN Address", check_header: TRUE,
extra_check: "HA Group ID")) {
report = http_report_vuln_url(port: port, url: url);
security_message(port: port, data: report);
exit(0);
}
exit(0);
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
6.7 Medium
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
Access Complexity
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:P/A:C
0.015 Low
EPSS
Percentile
86.8%