Netgear
Netgear R6400v2 Firmware: vulnerabilities and CVEs
Netgear R6400v2 Firmware has 49 published vulnerabilities, 2 of them in the last 12 months. 13 are rated critical and 0 are listed by CISA as actively exploited.
CVEs49
Last 12 months2
Critical13
Actively exploited0
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Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-9210 | Medium (4.9) | 0.35% | — | Jun 9, 2026 | 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 functionality. |
| CVE-2026-0417 | Medium (4.3) | 0.23% | — | Jun 9, 2026 | Insufficient input validation vulnerability in the listed NETGEAR devices allows authenticated administrators connected to the local network to tamper with the router's integrity. |
| CVE-2024-52026 | Medium (5.7) | 0.31% | — | Nov 5, 2024 | Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at bsw_pppoe.cgi. This vulnerability allows attackers to cause a Denial of… |
| CVE-2024-52025 | Medium (5.7) | 0.31% | — | Nov 5, 2024 | Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at geniepppoe.cgi. This vulnerability allows attackers to cause a Denial of… |
| CVE-2024-52024 | Medium (5.7) | 0.31% | — | Nov 5, 2024 | Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at wizpppoe.cgi. This vulnerability allows attackers to cause a Denial of… |
| CVE-2024-52023 | Medium (5.7) | 0.31% | — | Nov 5, 2024 | Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at pppoe2.cgi. This vulnerability allows attackers to cause a Denial of… |
| CVE-2024-52022 | High (8) | 1.0% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a command injection vulnerability in the component wlg_adv.cgi via the apmode_gateway parameter. This… |
| CVE-2024-52016 | Medium (5.7) | 0.41% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to multiple stack overflow vulnerabilities in the component wlg_adv.cgi via the apmode_dns1_pri and apmode_dns1_sec… |
| CVE-2024-52015 | Medium (5.7) | 0.30% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the pptp_user_ip parameter at bsw_pptp.cgi. This vulnerability allows attackers to… |
| CVE-2024-52014 | Medium (5.7) | 0.30% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the pptp_user_ip parameter at genie_pptp.cgi. This vulnerability allows attackers to… |
| CVE-2024-52013 | Medium (5.7) | 0.30% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the pptp_user_ip parameter at wiz_pptp.cgi. This vulnerability allows attackers to… |
| CVE-2024-51021 | High (8) | 0.85% | — | Nov 5, 2024 | Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a command injection vulnerability via the wan_gateway parameter at genie_fix2.cgi. This vulnerability allows attackers to… |
| CVE-2024-51011 | Medium (5.7) | 0.30% | — | Nov 5, 2024 | Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at pppoe.cgi. This vulnerability allows attackers to cause a Denial of… |
| CVE-2024-51010 | High (8) | 0.96% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a command injection vulnerability in the component ap_mode.cgi via the apmode_gateway parameter. This… |
| CVE-2024-51003 | Medium (5.7) | 0.30% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to multiple stack overflow vulnerabilities in the component ap_mode.cgi via the apmode_dns1_pri and apmode_dns1_sec… |
| CVE-2024-51002 | Medium (5.7) | 0.31% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the l2tp_user_ip parameter at l2tp.cgi. This vulnerability allows attackers to cause a… |
| CVE-2024-50997 | Medium (5.7) | 0.40% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the pptp_user_ip parameter at pptp.cgi. This vulnerability allows attackers to cause a… |
| CVE-2024-50996 | Medium (5.7) | 0.40% | — | Nov 5, 2024 | Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the bpa_server parameter at genie_bpa.cgi. This vulnerability allows attackers to… |
| CVE-2021-34983 | Medium (6.5) | 0.33% | — | May 7, 2024 | NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected… |
| CVE-2021-34982 | High (8.8) | 0.58% | — | May 7, 2024 | NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple… |
| CVE-2023-36187 | Critical (9.8) | 1.1% | — | Sep 1, 2023 | Buffer Overflow vulnerability in NETGEAR R6400v2 before version 1.0.4.118, allows remote unauthenticated attackers to execute arbitrary code via crafted URL to httpd. |
| CVE-2022-48196 | Critical (9.8) | 0.94% | — | Dec 30, 2022 | Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects RAX40 before 1.0.2.60, RAX35 before 1.0.2.60, R6400v2 before 1.0.4.122, R6700v3 before 1.0.4.122, R6900P before… |
| CVE-2021-45650 | High (7.5) | 1.0% | — | Dec 26, 2021 | Certain NETGEAR devices are affected by disclosure of sensitive information. This affects R7000 before 1.0.11.110, R7900 before 1.0.4.30, R8000 before 1.0.4.62, RS400 before 1.5.1.80, R6400v2 before 1.0.4.102, R7000P… |
| CVE-2021-45649 | Medium (5.5) | 0.26% | — | Dec 26, 2021 | Certain NETGEAR devices are affected by disclosure of sensitive information. This affects R6400v2 before 1.0.4.84, R6700v3 before 1.0.4.84, R7000 before 1.0.11.126, R6900P before 1.3.2.126, and R7000P before 1.3.2.126. |
| CVE-2021-45643 | Medium (6.5) | 0.48% | — | Dec 26, 2021 | Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, and XR1000 before 1.0.0.58. |
| CVE-2021-45641 | High (8.8) | 0.69% | — | Dec 26, 2021 | 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 1.1.00.34, D6220 before 1.0.0.52, D6400 before 1.0.0.86,… |
| CVE-2021-45640 | High (7.2) | 0.62% | — | Dec 26, 2021 | 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 1.1.00.34, D6220 before 1.0.0.52, D6400 before 1.0.0.86,… |
| CVE-2021-45622 | Critical (9.8) | 2.4% | — | Dec 26, 2021 | 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, EX7500 before 1.0.0.74,… |
| CVE-2021-45621 | Critical (9.8) | 2.0% | — | Dec 26, 2021 | 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, EX3700 before 1.0.0.94,… |
| CVE-2021-45620 | Critical (9.8) | 2.0% | — | Dec 26, 2021 | 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, LAX20 before 1.1.6.28,… |
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Number of CVEs of this technology mapped to each exploitation or primary-impact technique.