Zyxel Gs1900 24Ep vulnerabilities
10 vulnerabilities
Known vulnerabilities in Zyxel Gs1900 24Ep, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2021-35031zyxelgs1900 series firmware+16
EPSS score0.46%
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-2021-35030zyxelgs1900-10hp_firmware+12EPSS score0.27%
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-2021-35032zyxelgs1900 series firmware+12EPSS score0.21%
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-2022-45853zyxelgs1900-10hp_firmware+11EPSS score0.17%
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-2022-34746zyxelgs1900-10hp_firmware+10EPSS score0.38%
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-2024-38270zyxelgs1900-10hp_firmware+10EPSS score0.21%
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. This vulnerability could allow a LAN-based attacker a slight chance to gain a valid session token if multiple authenticated sessions are alive.CVE-2024-8882zyxelgs1900-10hp_firmware+10EPSS score0.24%
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.CVE-2024-8881zyxelgs1900-10hp_firmware+10EPSS score0.70%
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.CVE-2026-7273zyxelgs1900-10hp_firmware+19KEVEPSS score2.50%
A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90(ABTQ.1)C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.CVE-2023-35140zyxelgs1900-10hp_firmware+10EPSS score0.17%
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.