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Vmg3927 T50k Firmware

vmg3927-t50k_firmware

Vendor: Zyxel • 21 CVEs

CVEs (21)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Zyxel
54Ax7501 B0 Firmware
Ax7501 B1 FirmwareDm4200 B0 Firmware+51 more
Dec 15, 2025
Nov 18, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an authenticated attacker to execute operating system (OS) comman...Show more
A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an authenticated attacker to execute operating system (OS) commands on an affected device.Show less
1Zyxel
66Ax7501 B0 Firmware
Ax7501 B1 FirmwareDm4200 B0 Firmware+63 more
Dec 16, 2025
Nov 18, 2025
N/A· v4
7.5 HIGH· v3
N/A· v2
An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an attacker to perform Slowloris‑style denial‑of‑service (DoS) attacks. Su...Show more
An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(ABVY.6.3)C0 and earlier could allow an attacker to perform Slowloris‑style denial‑of‑service (DoS) attacks. Such attacks may temporarily block legitimate HTTP requests and partially disrupt access to the web management interface, while other networking services remain unaffected.Show less
1Zyxel
24Emg3525 T50b Firmware
Emg5523 T50b FirmwareEmg5723 T50k Firmware+21 more
Jan 14, 2026
Jul 16, 2025
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A buffer overflow vulnerability in the URL parser of the zhttpd web server in Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.5)C0 could allow an unauthenticated attacker to cause denial-of-service (DoS) conditi...Show more
A buffer overflow vulnerability in the URL parser of the zhttpd web server in Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.5)C0 could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and potentially execute arbitrary code by sending a specially crafted HTTP request.Show less
1Zyxel
41Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+38 more
Jan 13, 2026
Mar 11, 2025
N/A· v4
7.2 HIGH· v3
N/A· v2
A post-authentication command injection vulnerability in the ”zyUtilMailSend” function of the Zyxel AX7501-B1 firmware version V5.17(ABPC.5.3)C0 and earlier could allow an authenticated attacker with administrator privil...Show more
A post-authentication command injection vulnerability in the ”zyUtilMailSend” function of the Zyxel AX7501-B1 firmware version V5.17(ABPC.5.3)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device.Show less
1Zyxel
38Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+35 more
Jan 13, 2026
Mar 11, 2025
N/A· v4
7.2 HIGH· v3
N/A· v2
A post-authentication command injection vulnerability in the "ZyEE" function of the Zyxel EX5601-T1 firmware version V5.70(ACDZ.3.6)C0 and earlier could allow an authenticated attacker with administrator privileges to ex...Show more
A post-authentication command injection vulnerability in the "ZyEE" function of the Zyxel EX5601-T1 firmware version V5.70(ACDZ.3.6)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device.Show less
1Zyxel
6Dm4200 B0 Firmware
Emg5723 T50k FirmwareVmg3927 T50k Firmware+3 more
Jan 13, 2026
Mar 11, 2025
N/A· v4
7.2 HIGH· v3
N/A· v2
A post-authentication command injection vulnerability in the "DNSServer” parameter of the diagnostic function in the Zyxel VMG8825-T50K firmware version V5.50(ABOM.8.5)C0 and earlier could allow an authenticated attacker...Show more
A post-authentication command injection vulnerability in the "DNSServer” parameter of the diagnostic function in the Zyxel VMG8825-T50K firmware version V5.50(ABOM.8.5)C0 and earlier could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on a vulnerable device.Show less
1Zyxel
36Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+33 more
Jan 21, 2025
Dec 3, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated attacker with administrator...Show more
A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated attacker with administrator privileges to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP GET request to a vulnerable device if the function ZyEE is enabled.Show less
1Zyxel
63Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+60 more
Jan 21, 2025
Dec 3, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service...Show more
A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.Show less
1Zyxel
41Ax7501 B1 Firmware
Dx3300 T0 FirmwareDx3300 T1 Firmware+38 more
Feb 24, 2026
Sep 24, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
An improper restriction of operations within the bounds of a memory buffer in the USB file-sharing handler of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with adm...Show more
An improper restriction of operations within the bounds of a memory buffer in the USB file-sharing handler of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.Show less
1Zyxel
41Ax7501 B1 Firmware
Dx3300 T0 FirmwareDx3300 T1 Firmware+38 more
Feb 24, 2026
Sep 24, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
An improper restriction of operations within the bounds of a memory buffer in the MAC address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administr...Show more
An improper restriction of operations within the bounds of a memory buffer in the MAC address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.Show less
1Zyxel
41Ax7501 B1 Firmware
Dx3300 T0 FirmwareDx3300 T1 Firmware+38 more
Feb 24, 2026
Sep 24, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
An improper restriction of operations within the bounds of a memory buffer in the IPv6 address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administ...Show more
An improper restriction of operations within the bounds of a memory buffer in the IPv6 address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.Show less
1Zyxel
42Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+39 more
Feb 24, 2026
Sep 24, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
An improper restriction of operations within the bounds of a memory buffer in the parameter type parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with admini...Show more
An improper restriction of operations within the bounds of a memory buffer in the parameter type parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.Show less
1Zyxel
50Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+47 more
Feb 24, 2026
Sep 3, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
A buffer overflow vulnerability in the library "libclinkc" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a crafte...Show more
A buffer overflow vulnerability in the library "libclinkc" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.Show less
1Zyxel
65Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T1 Firmware+62 more
Jan 22, 2025
May 21, 2024
N/A· v4
5.5 MEDIUM· v3
N/A· v2
The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an authenticated local attacker to cause denial of service (DoS) conditions by executing the CLI command with crafted string...Show more
The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an authenticated local attacker to cause denial of service (DoS) conditions by executing the CLI command with crafted strings on an affected device.Show less
1Zyxel
32Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T1 Firmware+29 more
Jan 22, 2025
May 21, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
The buffer overflow vulnerability in the CGI program of the VMG3625-T50B firmware version V5.50(ABPM.8)C0 could allow an authenticated remote attacker to cause denial of service (DoS) conditions by sending a crafted HTTP...Show more
The buffer overflow vulnerability in the CGI program of the VMG3625-T50B firmware version V5.50(ABPM.8)C0 could allow an authenticated remote attacker to cause denial of service (DoS) conditions by sending a crafted HTTP request to a vulnerable device.Show less
1Zyxel
48Ax7501 B0 Firmware
Dx3301 T0 FirmwareDx4510 B1 Firmware+45 more
Feb 25, 2026
Jan 11, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
A buffer overflow vulnerability in the parameter of web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a craft...Show more
A buffer overflow vulnerability in the parameter of web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted authorization request.Show less
1Zyxel
48Ax7501 B0 Firmware
Dx3301 T0 FirmwareDx4510 B1 Firmware+45 more
Feb 25, 2026
Jan 11, 2023
N/A· v4
6.5 MEDIUM· v3
N/A· v2
A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a...Show more
A buffer overflow vulnerability in the parameter of the CGI program in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to cause denial-of-service (DoS) conditions by sending a crafted HTTP request.Show less
1Zyxel
39Ax7501 B0 Firmware
Dx3301 T0 FirmwareDx4510 B1 Firmware+36 more
Nov 21, 2024
Jan 11, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted...Show more
A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted HTTP request.Show less
1Zyxel
32Ax7501 B0 Firmware
Dx5401 B0 FirmwareEmg3525 T50b Firmware+29 more
Nov 21, 2024
Apr 11, 2022
N/A· v4
5.5 MEDIUM· v3
4.9 MEDIUM· v2
A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, which could be exploited by a local authenticated attacker to cause a denial of s...Show more
A potential buffer overflow vulnerability was identified in some internal functions of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0, which could be exploited by a local authenticated attacker to cause a denial of service.Show less
1Zyxel
32Ax7501 B0 Firmware
Dx5401 B0 FirmwareEmg3525 T50b Firmware+29 more
Nov 21, 2024
Apr 11, 2022
N/A· v4
8.0 HIGH· v3
7.7 HIGH· v2
A command injection vulnerability in the CGI program of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0 could allow a local authenticated attacker to execute arbitrary OS commands on a vulnerable device via a LAN inte...Show more
A command injection vulnerability in the CGI program of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0 could allow a local authenticated attacker to execute arbitrary OS commands on a vulnerable device via a LAN interface.Show less