XF
Product
Xr300 Firmware
by Netgear · last CVE Jan 28, 2026
53
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 13High 16Medium 24Low 0
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Add Xr300 Firmware to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-45625
9.8
2%
Dec 26
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45624
9.8
2%
Dec 26
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.56
CVE-2021-45622
9.8
2%
Dec 26
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45621
9.8
2%
Dec 26
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45620
9.8
2%
Dec 26
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45617
9.8
2%
Dec 26
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45612
9.8
2%
Dec 26
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45611
9.8
1%
Dec 26
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45610
9.8
1%
Dec 26
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45609
9.8
1%
Dec 26
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker
Affected: before 1.0.3.68
CVE-2021-45527
9.8
1%
Dec 26
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user
Affected: before 1.0.3.56
CVE-2021-45512
9.8
1%
Dec 26
Certain NETGEAR devices are affected by weak cryptography
Affected: before 1.0.3.50
CVE-2021-38528
9.8
2%
Aug 11
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.56
CVE-2021-34982
8.8
1%
May 7
NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability
Affected: before 1.0.3.68
CVE-2023-36499
8.8
1%
Aug 7
Netgear XR300 v1.0.3.78 was discovered to contain multiple buffer overflows via the wla_ssid and wlg_ssid parameters at genie_ap_wifi_change.cgi
Affected: 1.0.3.78
CVE-2022-27643
8.8
25%
Mar 29
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers
Affected: before 1.0.3.72
CVE-2021-45605
8.8
1%
Dec 26
Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user
Affected: before 1.0.3.50
CVE-2021-34991
8.8
6%
Nov 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
Affected: before 1.0.3.68
CVE-2021-27239
8.8
1%
Mar 29
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6400 and R6700 firmware version 1.0.4.98 routers
Affected: before 1.0.3.56
CVE-2020-28373
8.8
1%
Nov 9
upnpd on certain NETGEAR devices allows remote (LAN) attackers to execute arbitrary code via a stack-based buffer overflow
Affected: 1.0.3.50_10.3.36
CVE-2024-52022
8.0
1%
Nov 5
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…
Affected: 1.0.3.78
CVE-2024-52018
8.0
2%
Nov 5
Netgear XR300 v1.0.3.78 was discovered to contain a command injection vulnerability in the system_name parameter at genie_dyn.cgi
Affected: 1.0.3.78
CVE-2024-51021
8.0
1%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-51010
8.0
1%
Nov 5
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…
Affected: 1.0.3.78
CVE-2024-51008
8.0
1%
Nov 5
Netgear XR300 v1.0.3.78 was discovered to contain a command injection vulnerability in the system_name parameter at wiz_dyn.cgi
Affected: 1.0.3.78
CVE-2020-35798
7.8
1%
Dec 30
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
Affected: before 1.0.3.50
CVE-2022-40620
7.7
0%
Jan 28
FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, does not properly validate TLS certificates when downloading update packages through its…
Affected: before 1.0.3.72
CVE-2022-40619
7.7
3%
Jan 28
FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, exposes an HTTP server over the LAN interface of affected devices
Affected: before 1.0.3.72
CVE-2021-38517
7.2
1%
Aug 11
Certain NETGEAR devices are affected by out-of-bounds reads and writes
Affected: before 1.0.3.50
CVE-2025-52082
6.5
0%
Jul 15
In 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
Affected: 1.0.3.38
CVE-2025-52081
6.5
0%
Jul 15
In 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
Affected: 1.0.3.38
CVE-2025-52080
6.5
0%
Jul 15
In 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
Affected: 1.0.3.38
CVE-2021-34983
6.5
0%
May 7
NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerability
Affected: before 1.0.3.68
CVE-2021-45639
6.1
1%
Dec 26
Certain NETGEAR devices are affected by reflected XSS
Affected: before 1.0.3.50
CVE-2020-13245
5.9
1%
May 28
Certain NETGEAR devices are affected by Missing SSL Certificate Validation
Affected: v1.0.9.6_1.2.19 through v1.0.11.100_10.2.100
CVE-2024-52026
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-52025
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-52024
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-52023
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-52017
5.7
0%
Nov 5
Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the passphrase parameter at bridge_wireless_main.cgi
Affected: 1.0.3.78
CVE-2024-52016
5.7
0%
Nov 5
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…
Affected: 1.0.3.78
CVE-2024-52015
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-52014
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-52013
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-51022
5.7
0%
Nov 5
Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the ssid parameter in bridge_wireless_main.cgi
Affected: 1.0.3.78
CVE-2024-51016
5.7
0%
Nov 5
Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the addName%d parameter in usb_approve.cgi
Affected: 1.0.3.78
CVE-2024-51014
5.7
0%
Nov 5
Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the ssid_an parameter in bridge_wireless_main.cgi
Affected: 1.0.3.78
CVE-2024-51011
5.7
0%
Nov 5
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
Affected: 1.0.3.78
CVE-2024-51007
5.7
0%
Nov 5
Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the passphrase parameter at wireless.cgi
Affected: 1.0.3.78
CVE-2024-51003
5.7
0%
Nov 5
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…
Affected: 1.0.3.78
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