Zyxel Scr 50axe Firmware vulnerabilities

5 CVEs affecting Zyxel Scr 50axe Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-11848, published 2026-02-24.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2025-11848, published 2026-02-24. Medium severity, CVSS 4.9. EPSS: 2% chance of exploitation in the next 30 days. A null pointer dereference vulnerability in the Wake-on-LAN CGI program of the Zyxel VMG3625-T50B firmware version through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through…
CVE-2025-11847, published 2026-02-24. Medium severity, CVSS 4.9. EPSS: 1.8% chance of exploitation in the next 30 days. A null pointer dereference vulnerability in the IP settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions…
CVE-2025-11846, published 2026-02-24. Medium severity, CVSS 4.9. EPSS: 1.2% chance of exploitation in the next 30 days. A null pointer dereference vulnerability in the account settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through…
CVE-2025-11845, published 2026-02-24. Medium severity, CVSS 4.9. EPSS: 0.8% chance of exploitation in the next 30 days. A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions…
CVE-2025-6599, published 2025-11-18. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an attacker to perform Slowloris‑style…