NETGEAR EX6100 Firmware vulnerabilities

38 CVEs affecting NETGEAR EX6100 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-6510, published 2025-06-23.

Highest priority

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

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-2018-21153, published 2020-04-27. Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D7800 before 1.0.1.34, DM200 before 1.0.0.50, EX2700 before 1.0.1.32, EX6100v2 before 1.0.1.70,…
CVE-2018-21156, published 2020-04-27. High severity, CVSS 7.2. EPSS: 1.4% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.38, D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D8500 before 1.0.3.39,…
CVE-2020-35796, published 2020-12-30. Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects CBR40 before 2.5.0.10, D6220 before 1.0.0.60, D6400 before 1.0.0.94, D7000v2 before 1.0.0.62,…
CVE-2018-21134, published 2020-04-23. Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6700 before 1.0.1.48, R7900 before 1.0.2.16, R6900 before 1.0.1.48, R7000P before…
CVE-2022-24655, published 2022-03-18. High severity, CVSS 7.8. EPSS: 1.1% chance of exploitation in the next 30 days. A stack overflow vulnerability exists in the upnpd service in Netgear EX6100v1 201.0.2.28, CAX80 2.1.2.6, and DC112A 1.0.0.62, which may lead to the execution of arbitrary code without authentication.
CVE-2018-21163, published 2020-04-23. High severity, CVSS 7.2. EPSS: 1.1% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects DGN2200Bv4 before 1.0.0.102, DGN2200v4 before 1.0.0.102, EX3700 before 1.0.0.70, EX3800…
CVE-2024-35519, published 2024-10-14. Medium severity, CVSS 6.8. EPSS: 1% chance of exploitation in the next 30 days. Netgear EX6120 v1.0.0.68, Netgear EX6100 v1.0.2.28, and Netgear EX3700 v1.0.0.96 are vulnerable to command injection in operating_mode.cgi via the ap_mode parameter.
CVE-2025-6510, published 2025-06-23. High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days. A vulnerability was found in Netgear EX6100 1.0.2.28_1.1.138. It has been rated as critical. Affected by this issue is the function sub_415EF8. The manipulation leads to stack-based buffer overflow.…
CVE-2018-21228, published 2020-04-24. Medium severity, CVSS 6.8. EPSS: 0.9% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, EX6100v2 before 1.0.1.50, EX6150v2 before 1.0.1.50, EX6200v2 before 1.0.1.44,…

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-2021-38514, published 2021-08-11. Low severity, CVSS 2.7. EPSS: 0.8% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by authentication bypass. This affects D3600 before 1.0.0.72, D6000 before 1.0.0.72, D6100 before 1.0.0.63, D6200 before 1.1.00.34, D6220 before 1.0.0.48, D6400…
CVE-2018-21167, published 2020-04-27. Medium severity, CVSS 5.5. EPSS: 0.8% chance of exploitation in the next 30 days. Certain NETGEAR devices are affected by stored XSS. This affects D6100 before 1.0.0.57, DM200 before 1.0.0.50, EX2700 before 1.0.1.32, EX6100v2 before 1.0.1.70, EX6150v2 before 1.0.1.70, EX6200v2…