NETGEAR RAX43 Firmware vulnerabilities
34 CVEs affecting NETGEAR RAX43 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-11814, published 2026-08-11.
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Known exploited (CISA KEV) first, then by EPSS exploit probability.
- CVE-2021-20167, published 2021-12-30. High severity, CVSS 8.0. EPSS: 7.2% chance of exploitation in the next 30 days. Netgear RAX43 version 1.0.3.96 contains a command injection vulnerability. The readycloud cgi application is vulnerable to command injection in the name parameter.
- CVE-2021-34991, published 2021-11-15. High severity, CVSS 8.8. EPSS: 5.7% chance of exploitation in the next 30 days. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6400v2 1.0.4.106_10.0.80 routers. Authentication is not required to exploit this…
- CVE-2021-45612, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, EAX20 before 1.0.0.58, EAX80 before 1.0.1.68,…
- CVE-2021-45622, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 2.4% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, EAX20 before 1.0.0.58, EAX80 before 1.0.1.68,…
- CVE-2021-20166, published 2021-12-30. High severity, CVSS 8.8. EPSS: 2.2% chance of exploitation in the next 30 days. Netgear RAX43 version 1.0.3.96 contains a buffer overrun vulnerability. The URL parsing functionality in the cgi-bin endpoint of the router containers a buffer overrun issue that can redirection…
- CVE-2021-45621, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 3.2.18.2, EAX20 before 1.0.0.58, EAX80 before 1.0.1.68,…
- CVE-2021-45620, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, EAX20 before 1.0.0.58, EAX80 before 1.0.1.68,…
- CVE-2021-45616, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 3.2.18.2, LAX20 before 1.1.6.28, MK62 before 1.0.6.116, MR60 before 1.0.6.116,…
- CVE-2021-45614, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7000v2 before 1.0.0.74, LAX20 before 1.1.6.28, MK62 before 1.0.6.116, MR60 before 1.0.6.116,…
- CVE-2021-45613, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, D7000v2 before 1.0.0.74, LAX20 before 1.1.6.28,…
Latest
- CVE-2026-11814, published 2026-08-11. Medium severity, CVSS 6.8. EPSS: 0.9% chance of exploitation in the next 30 days. A command injection vulnerability in the listed NETGEAR models allows a network-adjacent attacker with the ability to intercept and modify local network traffic (attacker-in-the-middle) to compromise…
- 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-2026-11738, published 2026-08-11. Medium severity, CVSS 4.4. EPSS: 0.3% 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 router software and…
- 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-2026-11736, 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-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-2026-9210, published 2026-06-09. Medium severity, CVSS 4.5. EPSS: 0.3% 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 of router software and…
- CVE-2026-0418, published 2026-06-09. Medium severity, CVSS 4.5. EPSS: 0.2% chance of exploitation in the next 30 days. Insufficient configuration management in the listed devices allows authenticated administrators connected to the local network to tamper with the system.