CVE Tools

XR300 Firmware

55 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for XR300 Firmware, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.

XR300 Firmware CVEs per month

Oct 2024 to Sep 2026. Point at a month, or focus the strip and use the arrow keys.
XR300 Firmware CVEs per month
MonthCVEs
2024-100
2024-1123
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-073
2025-080
2025-090
2025-100
2025-110
2025-120
2026-010
2026-020
2026-030
2026-040
2026-050
2026-060
2026-070
2026-080
2026-090

Severity

How the 55 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical1629%
  • High1324%
  • Medium2647%

Latest CVEs

The 15 most recently published vulnerabilities affecting XR300 Firmware.

  1. CVE-2025-52082In Netgear XR300 V1.0.3.38_10.3.30, a stack-based buffer overflow exists in the HTTPD service through the usb_device.cgi endpoint. The vulnerability occurs when processing POST requests containing ...6.5
  2. CVE-2025-52080In Netgear XR300 V1.0.3.38_10.3.30, a stack-based buffer overflow vulnerability exists in the HTTPD service through the usb_device.cgi endpoint. The vulnerability occurs when processing POST reques...6.5
  3. CVE-2025-52081In Netgear XR300 V1.0.3.38_10.3.30, a stack-based buffer overflow vulnerability exists in the HTTPD service through the usb_device.cgi endpoint. The vulnerability occurs when processing POST reques...6.5
  4. CVE-2024-51021Netgear 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 al...8.0
  5. CVE-2024-51007Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the passphrase parameter at wireless.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted...5.7
  6. CVE-2024-51011Netgear 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 ca...5.7
  7. CVE-2024-51010Netgear 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...8.0
  8. CVE-2024-51003Netgear 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 ...5.7
  9. CVE-2024-51002Netgear 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 allow...5.7
  10. CVE-2024-51016Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the addName%d parameter in usb_approve.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a craft...5.7
  11. CVE-2024-51014Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the ssid_an parameter in bridge_wireless_main.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via ...5.7
  12. CVE-2024-51008Netgear XR300 v1.0.3.78 was discovered to contain a command injection vulnerability in the system_name parameter at wiz_dyn.cgi. This vulnerability allows attackers to execute arbitrary OS commands...8.0
  13. CVE-2024-51022Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the ssid parameter in bridge_wireless_main.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a c...5.7
  14. CVE-2024-50997Netgear 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 allow...5.7
  15. CVE-2024-50996Netgear 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 al...5.7

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