ByteOS Network

GS1900-24EP firmware

Source -

CNA

CNA CVEs -

ADP CVEs -

CISA CVEs -

NVD CVEs -

2Vulnerabilities found

CVE-2026-7273

Assigner-Zyxel Corporation

View Details

Assigner-Zyxel Corporation

CVSS Score-8.8||HIGH

EPSS-0.32% / 23.09%

7 Day CHG+0.04%

Published-16 Jun, 2026 | 02:20

Updated-18 Jun, 2026 | 04:17

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.

Vendor-Zyxel Networks Corporation

Product-GS1900-16 firmware GS1900-48 firmware GS1900-8HP firmware GS1900-24EP firmware GS1900-24E firmware GS1900-8 firmware GS1900-48HPv2 firmware GS1900-10HP firmware GS1900-24 firmware GS1900-24HPv2 firmware

CWE ID-CWE-121

Stack-based Buffer Overflow

CVE-2023-35140

Assigner-Zyxel Corporation

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Assigner-Zyxel Corporation

CVSS Score-5.5||MEDIUM

EPSS-0.17% / 6.88%

7 Day CHG~0.00%

Published-07 Nov, 2023 | 01:44

Updated-04 Sep, 2024 | 18:54

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.

Vendor-Zyxel Networks Corporation

CWE ID-CWE-269

Improper Privilege Management