Zyxel GS1900-48 firmware
3 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-7273 | | 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 | HIGH 8.8 | 2.8 % | KEV | |
| CVE-2024-8882 | <= V2.80(AAHN.1)C0 | 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 | MEDIUM 4.5 | 0.2 % | ||
| CVE-2024-8881 | <= V2.80(AAHN.1)C0 | A post-authentication command injection vulnerability in the CGI program in the Zyxel GS1900-48 switch firmware version V2.80(AAHN.1)C0 and | MEDIUM 6.8 | 0.7 % |