NETGEAR RAX54SV2 Firmware vulnerabilities

8 CVEs affecting NETGEAR RAX54SV2 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-11739, published 2026-08-11.

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

• CVE-2026-11739, published 2026-08-11. Medium severity, CVSS 6.4. EPSS: 1.1% chance of exploitation in the next 30 days. A command injection vulnerability in certain affected NETGEAR Nighthawk devices allows a network-adjacent attacker with the ability to intercept and modify local network traffic (attacker in the…
• CVE-2026-11734, published 2026-08-11. Low severity, CVSS 2.7. EPSS: 0.6% chance of exploitation in the next 30 days. A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to cause the affected device to become temporarily unavailable.
• CVE-2026-11733, published 2026-08-11. Medium severity, CVSS 4.9. EPSS: 0.5% chance of exploitation in the next 30 days. A buffer overflow vulnerability in the listed NETGEAR models allows a device administrator to temporarily interrupt the normal operation of the affected device.
• CVE-2026-11736, published 2026-08-11. Medium severity, CVSS 4.9. EPSS: 0.5% chance of exploitation in the next 30 days. A stack-based buffer overflow vulnerability affects certain NETGEAR models allowing an authenticated admin user to make unauthorized modification to router software and functionality.
• CVE-2026-11735, published 2026-08-11. Medium severity, CVSS 4.9. EPSS: 0.5% chance of exploitation in the next 30 days. A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the router's software and functionality.
• CVE-2025-12946, published 2025-12-09. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. A vulnerability in the speedtest feature of affected NETGEAR Nighthawk routers, caused by improper input validation, can allow attackers on the router's WAN side, using attacker-in-the-middle…
• CVE-2026-11737, published 2026-08-11. Medium severity, CVSS 4.5. EPSS: 0.2% chance of exploitation in the next 30 days. Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification to the device software…
• CVE-2026-0410, published 2026-06-09. Medium severity, CVSS 4.5. EPSS: 0.2% chance of exploitation in the next 30 days. Authenticated administrators connected to the local network can gain elevated access to the router and make unauthorized changes to router software and functionality.