Zyxel
Zyxel Gs1900-10hp Firmware: vulnerabilidades y CVE
Zyxel Gs1900-10hp Firmware tiene 35 vulnerabilidades publicadas, 1 de ellas en los últimos 12 meses. 5 son críticas y 1 figuran en el catálogo de explotación activa de CISA.
CVE35
Últimos 12 meses1
Críticas5
Explotadas activamente1
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🔴 Explotadas activamente (CISA KEV)
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-7273 | Alta (8.8) | 2.5% | ⚠ Explotación activa | 16 jun 2026 | 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… |
Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-7273 | Alta (8.8) | 2.5% | ⚠ Explotación activa | 16 jun 2026 | 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… |
| CVE-2024-8882 | Media (4.5) | 0.24% | — | 12 nov 2024 | 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… |
| CVE-2024-8881 | Media (6.8) | 0.70% | — | 12 nov 2024 | 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… |
| CVE-2024-38270 | Media (6.5) | 0.21% | — | 10 sept 2024 | 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… |
| CVE-2023-35140 | Media (5.5) | 0.17% | — | 7 nov 2023 | 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… |
| CVE-2022-45853 | Media (6.7) | 0.17% | — | 30 may 2023 | 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… |
| CVE-2022-34746 | Media (5.9) | 0.38% | — | 20 sept 2022 | 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… |
| CVE-2021-35032 | Alta (7.8) | 0.21% | — | 28 dic 2021 | 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-2021-35031 | Alta (8) | 0.46% | — | 28 dic 2021 | 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… |
| CVE-2021-35030 | Media (4.3) | 0.27% | — | 26 jul 2021 | 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)… |
| CVE-2019-15804 | Alta (7.5) | 0.93% | — | 14 nov 2019 | 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… |
| CVE-2019-15803 | Crítica (9.1) | 1.3% | — | 14 nov 2019 | 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… |
| CVE-2019-15802 | Media (5.9) | 1.5% | — | 14 nov 2019 | 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… |
| CVE-2019-15801 | Alta (7.5) | 1.5% | — | 14 nov 2019 | 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… |
| CVE-2019-15800 | Crítica (9.8) | 3.9% | — | 14 nov 2019 | 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… |
| CVE-2019-15799 | Alta (8.8) | 2.3% | — | 14 nov 2019 | 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… |
| CVE-2016-1346 | Media (5.9) | 1.6% | — | 6 abr 2016 | The kernel in Cisco TelePresence Server 3.0 through 4.2(4.18) on Mobility Services Engine (MSE) 8710 devices allows remote attackers to cause a denial of service (panic and reboot) via a crafted sequence of IPv6… |
| CVE-2015-6313 | Alta (7.5) | 2.7% | — | 6 abr 2016 | Cisco TelePresence Server 4.1(2.29) through 4.2(4.17) on 7010; Mobility Services Engine (MSE) 8710; Multiparty Media 310, 320, and 820; and Virtual Machine (VM) devices allows remote attackers to cause a denial of… |
| CVE-2015-6312 | Alta (7.5) | 1.9% | — | 6 abr 2016 | Cisco TelePresence Server 3.1 on 7010, Mobility Services Engine (MSE) 8710, Multiparty Media 310 and 320, and Virtual Machine (VM) devices allows remote attackers to cause a denial of service (device reload) via… |
| CVE-2016-1350 | Alta (7.5) | 3.3% | — | 26 mar 2016 | Cisco IOS 15.3 and 15.4, Cisco IOS XE 3.8 through 3.11, and Cisco Unified Communications Manager allow remote attackers to cause a denial of service (device reload) via malformed SIP messages, aka Bug ID CSCuj23293. |
| CVE-2016-1349 | Alta (7.5) | 1.9% | — | 26 mar 2016 | The Smart Install client implementation in Cisco IOS 12.2, 15.0, and 15.2 and IOS XE 3.2 through 3.7 allows remote attackers to cause a denial of service (device reload) via crafted image list parameters in a Smart… |
| CVE-2016-1348 | Alta (7.5) | 1.9% | — | 26 mar 2016 | Cisco IOS 15.0 through 15.5 and IOS XE 3.3 through 3.16 allow remote attackers to cause a denial of service (device reload) via a crafted DHCPv6 Relay message, aka Bug ID CSCus55821. |
| CVE-2016-1344 | Media (5.9) | 3.0% | — | 26 mar 2016 | 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-2015-6260 | Alta (7.5) | 2.3% | — | 3 mar 2016 | Cisco NX-OS 7.1(1)N1(1) on Nexus 5500, 5600, and 6000 devices does not properly validate PDUs in SNMP packets, which allows remote attackers to cause a denial of service (SNMP application restart) via a crafted packet,… |
| CVE-2015-0718 | Alta (7.5) | 3.9% | — | 3 mar 2016 | 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… |
| CVE-2016-1329 | Crítica (9.8) | 3.7% | — | 3 mar 2016 | Cisco NX-OS 6.0(2)U6(1) through 6.0(2)U6(5) on Nexus 3000 devices and 6.0(2)A6(1) through 6.0(2)A6(5) and 6.0(2)A7(1) on Nexus 3500 devices has hardcoded credentials, which allows remote attackers to obtain root… |
| CVE-2016-1319 | Media (5.3) | 0.83% | — | 9 feb 2016 | 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… |
| CVE-2016-1317 | Media (4.3) | 1.2% | — | 9 feb 2016 | Cisco Unified Communications Manager 11.5(0.98000.480) allows remote authenticated users to obtain sensitive database table-name and entity-name information via a direct request to an unspecified URL, aka Bug ID… |
| CVE-2016-1307 | Media (5.4) | 1.1% | — | 7 feb 2016 | 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… |
| CVE-2016-1302 | Alta (8.8) | 2.2% | — | 7 feb 2016 | Cisco Application Policy Infrastructure Controller (APIC) devices with software before 1.0(3h) and 1.1 before 1.1(1j) and Nexus 9000 ACI Mode switches with software before 11.0(3h) and 11.1 before 11.1(1j) allow remote… |
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