Zyxel GS1900-8 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 | <= 2.90(AAHH.1)C0 | 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-2022-45853 | V2.70(AAHH.3) | The privilege escalation vulnerability in the Zyxel GS1900-8 firmware version V2.70(AAHH.3) and the GS1900-8HP firmware version V2.70(AAHI | MEDIUM 6.7 | 0.2 % | ||
| CVE-2021-35030 | 2.60 | A vulnerability was found in the CGI program in Zyxel GS1900-8 firmware version V2.60, that did not properly sterilize packet contents and c | MEDIUM 4.3 | 0.3 % |