Claus Overbeck

7 exploits Active since Jun 2017
CVE-2017-8840 EXPLOITDB MEDIUM text WRITEUP
Peplink Balance Firmware - Unauthenticated Sensitive Information Exposure via HASync Debug Endpoint
Debug information disclosure exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. A direct request to cgi-bin/HASync/hasync.cgi?debug=1 shows Master LAN Address, Serial Number, HA Group ID, Virtual IP, and Submitted syncid.
CVSS 5.3
CVE-2017-8839 EXPLOITDB MEDIUM text WRITEUP
Peplink Balance 305 380 580 710 1350 2500 Firmware - Cross-Site Scripting via orig_url Parameter
XSS via orig_url exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The affected script is guest/preview.cgi.
CVSS 6.1
CVE-2017-8838 EXPLOITDB MEDIUM text WRITEUP
Peplink Balance 305 380 580 710 1350 2500 Firmware - Cross-Site Scripting via syncid Parameter
XSS via syncid exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The affected script is cgi-bin/HASync/hasync.cgi.
CVSS 6.1
CVE-2017-8837 EXPLOITDB CRITICAL text WRITEUP
Peplink Balance Firmware Cleartext Password Storage in /etc/waipass and /etc/roapass
Cleartext password storage exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The files in question are /etc/waipass and /etc/roapass. In case one of these devices is compromised, the attacker can gain access to passwords and abuse them to compromise further systems.
CVSS 9.8
CVE-2017-8836 EXPLOITDB HIGH text WRITEUP
Peplink Balance 305, 380, 580, 710, 1350, and 2500 Firmware - Cross-Site Request Forgery in Administrative CGI Scripts
CSRF exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The CGI scripts in the administrative interface are affected. This allows an attacker to execute commands, if a logged in user visits a malicious website. This can for example be used to change the credentials of the administrative webinterface.
CVSS 8.8
CVE-2017-8835 EXPLOITDB CRITICAL text WRITEUP
Peplink Balance 305, 380, 580, 710, 1350, and 2500 Firmware < 7.0.1-build2093 - SQL Injection via bauth Cookie
SQL injection exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. An attack vector is the bauth cookie to cgi-bin/MANGA/admin.cgi. One impact is enumeration of user accounts by observing whether a session ID can be retrieved from the sessions database.
CVSS 9.8
CVE-2017-8841 EXPLOITDB HIGH text WRITEUP
Peplink Balance 305 380 580 710 1350 2500 Firmware - Arbitrary File Deletion via upfile.path Parameter
Arbitrary file deletion exists on Peplink Balance 305, 380, 580, 710, 1350, and 2500 devices with firmware before fw-b305hw2_380hw6_580hw2_710hw3_1350hw2_2500-7.0.1-build2093. The attack methodology is absolute path traversal in cgi-bin/MANGA/firmware_process.cgi via the upfile.path parameter.
CVSS 8.1