Netgear Dgn2200v4
11 CVEs affecting Netgear Dgn2200v4. Latest disclosed: 2025-11-11. Critical: 2, High: 6.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2021-45610 | Critical | 9.6 | 2021-12-26 | Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 b… |
CVE-2020-35800 | Critical | 9.4 | 2020-12-30 | Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects AC2100 before 1.2.0.72, AC2400 before 1.2.0.72, AC2600 befor… |
CVE-2025-12944 | High | 8.8 | 2025-11-11 | Improper input validation in NETGEAR DGN2200v4 (N300 Wireless ADSL2+ Modem Router) allows attackers with direct network access to the device to potentially exe… |
CVE-2021-34982 | High | 8.8 | 2024-05-07 | NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute… |
CVE-2021-34991 | High | 8.8 | 2021-11-15 | This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6400v2 1.0.4.106_10.0.80 routers. Authenti… |
CVE-2020-35796 | High | 8.8 | 2020-12-30 | 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 befo… |
CVE-2017-6366 | High | 8.8 | 2017-03-15 | Cross-site request forgery (CSRF) vulnerability in NETGEAR DGN2200 routers with firmware 10.0.0.20 through 10.0.0.50 allows remote attackers to hijack the auth… |
CVE-2017-6334 | High | 8.8 | 2017-03-06 | dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metachara… |
CVE-2021-34983 | Medium | 6.5 | 2024-05-07 | NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability. This vulnerability allows network-adjacent at… |
CVE-2021-45641 | Medium | 4.6 | 2021-12-26 | Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D3600 before 1.0.0.72, D6000 before 1.0.0.72, D6200 before 1… |
CVE-2021-45640 | Low | 3.9 | 2021-12-26 | Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D3600 before 1.0.0.72, D6000 before 1.0.0.72, D6200 before 1… |