Product:

Gs1900\-48hp_firmware

(Zyxel)
Repositories

Unknown:

This might be proprietary software.
#Vulnerabilities 9
Date Id Summary Products Score Patch Annotated
2021-12-28 CVE-2021-35031 A vulnerability in the TFTP client of Zyxel GS1900 series firmware, XGS1210 series firmware, and XGS1250 series firmware, which could allow an authenticated LAN user to execute arbitrary OS commands via the GUI of the vulnerable device. Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24ep_firmware, Gs1900\-24hp_firmware, Gs1900\-24hpv2_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-48hpv2_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware, Xgs1210\-12_firmware, Xgs1250\-12_firmware 8.0
2021-12-28 CVE-2021-35032 A vulnerability in the 'libsal.so' of the Zyxel GS1900 series firmware version 2.60 could allow an authenticated local user to execute arbitrary OS commands via a crafted function call. Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24ep_firmware, Gs1900\-24hp_firmware, Gs1900\-24hpv2_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-48hpv2_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware 7.8
2021-07-26 CVE-2021-35030 A vulnerability was found in the CGI program in Zyxel GS1900-8 firmware version V2.60, that did not properly sterilize packet contents and could allow an authenticated, local user to perform a cross-site scripting (XSS) attack via a crafted LLDP packet. Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24ep_firmware, Gs1900\-24hp_firmware, Gs1900\-24hpv2_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-48hpv2_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware 4.3
2019-11-14 CVE-2019-15801 An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. The firmware image contains encrypted passwords that are used to authenticate users wishing to access a diagnostics or password-recovery menu. Using the hardcoded cryptographic key found elsewhere in the firmware, these passwords can be decrypted. This is related to fds_sys_passDebugPasswd_ret() and fds_sys_passRecoveryPasswd_ret() in libfds.so.0.0. Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24hp_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware 7.5
2019-11-14 CVE-2019-15802 An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. The firmware hashes and encrypts passwords using a hardcoded cryptographic key in sal_util_str_encrypt() in libsal.so.0.0. The parameters (salt, IV, and key data) are used to encrypt and decrypt all passwords using AES256 in CBC mode. With the parameters known, all previously encrypted passwords can be decrypted. This includes the passwords that are part of configuration backups or otherwise embedded as part... Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24hp_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware N/A
2019-11-14 CVE-2019-15804 An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be triggered by sending the SIGQUIT signal to the CLI application (e.g., through CTRL+\ via SSH). The access control check for this menu does work and prohibits accessing the menu, which contains "Password recovery for specific user" options. The menu is believed to be accessible using a serial console. Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24hp_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware N/A
2019-11-14 CVE-2019-15803 An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. Through an undocumented sequence of keypresses, undocumented functionality is triggered. A diagnostics shell is triggered via CTRL-ALT-t, which prompts for the password returned by fds_sys_passDebugPasswd_ret(). The firmware contains access control checks that determine if remote users are allowed to access this functionality. The function that performs this check (fds_sys_remoteDebugEnable_ret in libfds.so)... Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24hp_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware N/A
2019-11-14 CVE-2019-15800 An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. Due to lack of input validation in the cmd_sys_traceroute_exec(), cmd_sys_arp_clear(), and cmd_sys_ping_exec() functions in the libclicmd.so library contained in the firmware, an attacker could leverage these functions to call system() and execute arbitrary commands on the switches. (Note that these functions are currently not called in this version of the firmware, however an attacker could use other... Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24hp_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware N/A
2019-11-14 CVE-2019-15799 An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. User accounts created through the web interface of the device, when given non-admin level privileges, have the same level of privileged access as administrators when connecting to the device via SSH (while their permissions via the web interface are in fact restricted). This allows normal users to obtain the administrative password by running the tech-support command via the CLI: this contains the encrypted... Gs1900\-10hp_firmware, Gs1900\-16_firmware, Gs1900\-24_firmware, Gs1900\-24e_firmware, Gs1900\-24hp_firmware, Gs1900\-48_firmware, Gs1900\-48hp_firmware, Gs1900\-8_firmware, Gs1900\-8hp_firmware N/A