Qnap

The FTP service in QNAP iArtist Lite before 1.4.54, as distributed with QNAP Signage Station before 2.0.1, has hardcoded credentials, which makes it easier for remote attackers to obtain access via a session on TCP port 21.Show less

Unrestricted file upload vulnerability in QNAP Signage Station before 2.0.1 allows remote authenticated users to execute arbitrary code by uploading an executable file, and then accessing this file via an unspecified URL.Show less

Directory traversal vulnerability in QNAP QTS before 4.1.4 build 0910 and 4.2.x before 4.2.0 RC2 build 0910, when AFP is enabled, allows remote attackers to read or write to arbitrary files by leveraging access to an OS X (1) user or (2) guest account.Show less

GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271.Show less

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.Show less

QNAP TS-469U with firmware 4.0.7 Build 20140410, TS-459U, TS-EC1679U-RP, and SS-839 use world-readable permissions for /etc/config/shadow, which allows local users to obtain usernames and hashed passwords by reading the password.Show less

Cross-site request forgery (CSRF) vulnerability in cgi-bin/create_user.cgi on QNAP VioStor NVR devices with firmware 4.0.3 allows remote attackers to hijack the authentication of administrators for requests that create administrative accounts via a NEW USER action.Show less

cgi-bin/pingping.cgi on QNAP VioStor NVR devices with firmware 4.0.3, and in the Surveillance Station Pro component in QNAP NAS, allows remote authenticated users to execute arbitrary commands by leveraging guest access and placing shell metacharacters in the query string.Show less

QNAP VioStor NVR devices with firmware 4.0.3, and the Surveillance Station Pro component in QNAP NAS, have a hardcoded guest account, which allows remote attackers to obtain web-server login access via unspecified vectors.Show less

The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 create a LUKS partition by using the AES-256 cipher in plain CBC mode, which allows local users to obtain sensitive information via a watermark attack.Show less

The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 use the rand library function to generate a certain recovery key, which makes it easier for local users to determine this key via a brute-force attack.Show less

The QNAP TS-239 Pro and TS-639 Pro with firmware 2.1.7 0613, 3.1.0 0627, and 3.1.1 0815 create an undocumented recovery key and store it in the ENCK variable in flash memory, which allows local users to bypass the passphrase requirement and decrypt the hard drive by reading this variable, deobfuscating the key, and running a cryptsetup luksOpen command.Show less