Total
32 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-35140 | 1 Zyxel | 20 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 17 more | 2024-02-28 | N/A | 5.5 MEDIUM |
| The improper privilege management vulnerability in the Zyxel GS1900-24EP switch firmware version V2.70(ABTO.5) could allow an authenticated local user with read-only access to modify system settings on a vulnerable device. | |||||
| CVE-2022-45853 | 1 Zyxel | 20 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 17 more | 2024-02-28 | N/A | 6.7 MEDIUM |
| The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI.3) could allow an authenticated, local attacker with administrator privileges to execute some system commands as 'root' on a vulnerable device via SSH. | |||||
| CVE-2022-34746 | 1 Zyxel | 20 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 17 more | 2024-02-28 | N/A | 5.9 MEDIUM |
| An insufficient entropy vulnerability caused by the improper use of randomness sources with low entropy for RSA key pair generation was found in Zyxel GS1900 series firmware versions prior to V2.70. This vulnerability could allow an unauthenticated attacker to retrieve a private key by factoring the RSA modulus N in the certificate of the web administration interface. | |||||
| CVE-2021-35031 | 1 Zyxel | 28 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 25 more | 2024-02-28 | 7.7 HIGH | 8.0 HIGH |
| 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. | |||||
| CVE-2021-35032 | 1 Zyxel | 24 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 21 more | 2024-02-28 | 7.2 HIGH | 7.8 HIGH |
| 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. | |||||
| CVE-2021-35030 | 1 Zyxel | 24 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 21 more | 2024-02-28 | 2.3 LOW | 4.3 MEDIUM |
| 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. | |||||
| CVE-2019-15800 | 1 Zyxel | 18 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 15 more | 2024-02-28 | 10.0 HIGH | 9.8 CRITICAL |
| 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 vulnerabilities to finally use these vulnerabilities to gain code execution.) | |||||
| CVE-2019-15803 | 1 Zyxel | 18 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 15 more | 2024-02-28 | 6.4 MEDIUM | 9.1 CRITICAL |
| 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) always return TRUE with no actual checks performed. The diagnostics menu allows for reading/writing arbitrary registers and various other configuration parameters which are believed to be related to the network interface chips. | |||||
| CVE-2019-15799 | 1 Zyxel | 18 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 15 more | 2024-02-28 | 9.0 HIGH | 8.8 HIGH |
| 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 passwords for all users on the device. As these passwords are encrypted using well-known and static parameters, they can be decrypted and the original passwords (including the administrator password) can be obtained. | |||||
| CVE-2019-15801 | 1 Zyxel | 18 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 15 more | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2019-15802 | 1 Zyxel | 18 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 15 more | 2024-02-28 | 4.3 MEDIUM | 5.9 MEDIUM |
| 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 of the firmware. | |||||
| CVE-2019-15804 | 1 Zyxel | 18 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 15 more | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2015-0718 | 6 Cisco, Netgear, Samsung and 3 more | 7 Nx-os, Unified Computing System, Jr6150 Firmware and 4 more | 2024-02-28 | 7.8 HIGH | 7.5 HIGH |
| Cisco NX-OS 4.0 through 6.1 on Nexus 1000V 3000, 4000, 5000, 6000, and 7000 devices and Unified Computing System (UCS) platforms allows remote attackers to cause a denial of service (TCP stack reload) by sending crafted TCP packets to a device that has a TIME_WAIT TCP session, aka Bug ID CSCub70579. | |||||
| CVE-2016-1307 | 2 Zyxel, Zzinc | 2 Gs1900-10hp Firmware, Keymouse Firmware | 2024-02-28 | 5.5 MEDIUM | 5.4 MEDIUM |
| The Openfire server in Cisco Finesse Desktop 10.5(1) and 11.0(1) and Unified Contact Center Express 10.6(1) has a hardcoded account, which makes it easier for remote attackers to obtain access via an XMPP session, aka Bug ID CSCuw79085. | |||||
| CVE-2016-2243 | 3 Hp, Samsung, Zyxel | 30 1000 Series Firmware, 700 Series Firmware, 800 Series Firmware and 27 more | 2024-02-28 | 5.4 MEDIUM | 7.9 HIGH |
| Sure Start on HP Commercial PCs 2015 allows local users to cause a denial of service (BIOS recovery failure) by leveraging administrative access. | |||||
| CVE-2015-5989 | 1 Zyxel | 1 Gs1900-10hp Firmware | 2024-02-28 | 10.0 HIGH | 9.8 CRITICAL |
| Belkin F9K1102 2 devices with firmware 2.10.17 rely on client-side JavaScript code for authorization, which allows remote attackers to obtain administrative privileges via certain changes to LockStatus and Login_Success values. | |||||
| CVE-2016-1344 | 7 Cisco, Lenovo, Netgear and 4 more | 7 Ios Xe, Thinkcentre E75s Firmware, Jr6150 Firmware and 4 more | 2024-02-28 | 7.1 HIGH | 5.9 MEDIUM |
| The IKEv2 implementation in Cisco IOS 15.0 through 15.6 and IOS XE 3.3 through 3.17 allows remote attackers to cause a denial of service (device reload) via fragmented packets, aka Bug ID CSCux38417. | |||||
| CVE-2015-6398 | 1 Zyxel | 1 Gs1900-10hp Firmware | 2024-02-28 | 7.8 HIGH | 7.5 HIGH |
| Cisco Nexus 9000 Application Centric Infrastructure (ACI) Mode switches with software before 11.0(1c) allow remote attackers to cause a denial of service (device reload) via an IPv4 ICMP packet with the IP Record Route option, aka Bug ID CSCuq57512. | |||||
| CVE-2016-1319 | 4 Samsung, Sun, Zyxel and 1 more | 4 X14j Firmware, Opensolaris, Gs1900-10hp Firmware and 1 more | 2024-02-28 | 5.0 MEDIUM | 5.3 MEDIUM |
| Cisco Unified Communications Manager (aka CallManager) 9.1(2.10000.28), 10.5(2.10000.5), 10.5(2.12901.1), and 11.0(1.10000.10); Unified Communications Manager IM & Presence Service 10.5(2); Unified Contact Center Express 11.0(1); and Unity Connection 10.5(2) store a cleartext encryption key, which allows local users to obtain sensitive information via unspecified vectors, aka Bug ID CSCuv85958. | |||||
| CVE-2015-5988 | 1 Zyxel | 1 Gs1900-10hp Firmware | 2024-02-28 | 9.3 HIGH | 9.8 CRITICAL |
| The web management interface on Belkin F9K1102 2 devices with firmware 2.10.17 has a blank password, which allows remote attackers to obtain administrative privileges by leveraging a LAN session. | |||||