NETGEAR EX6420 Firmware vulnerabilities

15 CVEs affecting NETGEAR EX6420 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-34947, published 2024-05-07.

Highest priority

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

CVE-2021-45619, 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 EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before…
CVE-2021-45618, 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 D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before…
CVE-2021-38527, published 2021-08-11. Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.14, EX6100v2 before 1.0.1.98, EX6150v2 before 1.0.1.98, EX6250 before…
CVE-2021-27255, published 2021-03-05. High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this…
CVE-2021-27253, published 2021-04-14. High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability,…
CVE-2021-27252, published 2021-04-14. High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Authentication is not required to exploit this…
CVE-2021-27256, published 2021-03-05. High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R7800 firmware version 1.0.2.76. Although authentication is required to exploit…
CVE-2021-45548, published 2021-12-26. High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.60, DM200 before 1.0.0.66, EX2700 before 1.0.1.56, EX6150v2 before 1.0.1.86,…
CVE-2021-45642, published 2021-12-26. High severity, CVSS 7.2. EPSS: 0.9% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50,…
CVE-2021-45658, published 2021-12-26. Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by server-side injection. This affects D7800 before 1.0.1.58, DM200 before 1.0.0.66, EX2700 before 1.0.1.56, EX6150v2 before 1.0.1.86, EX6100v2 before 1.0.1.86,…

Latest

CVE-2021-34947, published 2024-05-07. High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days. NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR…
CVE-2021-45648, published 2021-12-26. High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by disclosure of sensitive information. This affects EX6100v2 before 1.0.1.106, EX6150v2 before 1.0.1.106, EX6250 before 1.0.0.146, EX6400 before 1.0.2.164,…