Vulnerabilities > Zyxel > Gs1900 24 Firmware

DATE CVE VULNERABILITY TITLE RISK
2024-11-12 CVE-2024-8881 OS Command Injection vulnerability in Zyxel products
A post-authentication command injection vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to execute some operating system (OS) commands on an affected device by sending a crafted HTTP request.
low complexity
zyxel CWE-78
6.8
2024-11-12 CVE-2024-8882 Classic Buffer Overflow vulnerability in Zyxel products
A buffer overflow vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and earlier could allow an authenticated, LAN-based attacker with administrator privileges to cause denial of service (DoS) conditions via a crafted URL.
low complexity
zyxel CWE-120
4.5
2024-09-10 CVE-2024-38270 Insufficient Entropy vulnerability in Zyxel products
An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation exists in the Zyxel GS1900-10HP firmware version V2.80(AAZI.0)C0.
low complexity
zyxel CWE-331
6.5
2023-05-30 CVE-2022-45853 Unspecified vulnerability in Zyxel products
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.
local
low complexity
zyxel
6.7
2022-09-20 CVE-2022-34746 Insufficient Entropy vulnerability in Zyxel products
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.
network
high complexity
zyxel CWE-331
5.9
2021-12-28 CVE-2021-35031 OS Command Injection vulnerability in Zyxel products
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.
low complexity
zyxel CWE-78
8.0
2021-12-28 CVE-2021-35032 OS Command Injection vulnerability in Zyxel products
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.
local
low complexity
zyxel CWE-78
7.8
2021-07-26 CVE-2021-35030 Cross-site Scripting vulnerability in Zyxel products
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.
low complexity
zyxel CWE-79
4.3
2019-11-14 CVE-2019-15804 Unspecified vulnerability in Zyxel products
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0.
network
low complexity
zyxel
7.5
2019-11-14 CVE-2019-15803 Improper Authentication vulnerability in Zyxel products
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0.
network
low complexity
zyxel CWE-287
critical
9.1