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14 vulnerabilities found for VMG3625-T50B firmware by Zyxel

CVE-2026-1459 (GCVE-0-2026-1459)

Vulnerability from nvd – Published: 2026-02-24 02:48 – Updated: 2026-02-26 14:44
VLAI?
Summary
A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.7)C0 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on an affected device.
Severity ?
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.7)C0
Create a notification for this product.
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CVE-2025-11848 (GCVE-0-2025-11848)

Vulnerability from nvd – Published: 2026-02-24 02:14 – Updated: 2026-02-24 20:25
VLAI?
Summary
A null pointer dereference vulnerability in the Wake-on-LAN CGI program of the Zyxel VMG3625-T50B firmware version through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
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CVE-2025-11847 (GCVE-0-2025-11847)

Vulnerability from nvd – Published: 2026-02-24 02:09 – Updated: 2026-02-24 20:27
VLAI?
Summary
A null pointer dereference vulnerability in the IP settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
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CVE-2025-11846 (GCVE-0-2025-11846)

Vulnerability from nvd – Published: 2026-02-24 01:37 – Updated: 2026-02-24 16:09
VLAI?
Summary
A null pointer dereference vulnerability in the account settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-11845 (GCVE-0-2025-11845)

Vulnerability from nvd – Published: 2026-02-24 01:30 – Updated: 2026-02-24 16:12
VLAI?
Summary
A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-9197 (GCVE-0-2024-9197)

Vulnerability from nvd – Published: 2024-12-03 01:24 – Updated: 2024-12-03 16:48
VLAI?
Summary
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.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= V5.50(ABPM.9.2)C0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-35036 (GCVE-0-2021-35036)

Vulnerability from nvd – Published: 2022-03-01 06:20 – Updated: 2024-08-04 00:33
VLAI?
Summary
A cleartext storage of information vulnerability in the Zyxel VMG3625-T50B firmware version V5.50(ABTL.0)b2k could allow an authenticated attacker to obtain sensitive information from the configuration file.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-312 - Cleartext Storage of Sensitive Information
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: V5.50(ABTL.0)b2k
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-1459 (GCVE-0-2026-1459)

Vulnerability from cvelistv5 – Published: 2026-02-24 02:48 – Updated: 2026-02-26 14:44
VLAI?
Summary
A post-authentication command injection vulnerability in the TR-369 certificate download CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.7)C0 could allow an authenticated attacker with administrator privileges to execute operating system (OS) commands on an affected device.
Severity ?
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.7)C0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-11848 (GCVE-0-2025-11848)

Vulnerability from cvelistv5 – Published: 2026-02-24 02:14 – Updated: 2026-02-24 20:25
VLAI?
Summary
A null pointer dereference vulnerability in the Wake-on-LAN CGI program of the Zyxel VMG3625-T50B firmware version through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-11847 (GCVE-0-2025-11847)

Vulnerability from cvelistv5 – Published: 2026-02-24 02:09 – Updated: 2026-02-24 20:27
VLAI?
Summary
A null pointer dereference vulnerability in the IP settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
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CVE-2025-11846 (GCVE-0-2025-11846)

Vulnerability from cvelistv5 – Published: 2026-02-24 01:37 – Updated: 2026-02-24 16:09
VLAI?
Summary
A null pointer dereference vulnerability in the account settings CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
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CVE-2025-11845 (GCVE-0-2025-11845)

Vulnerability from cvelistv5 – Published: 2026-02-24 01:30 – Updated: 2026-02-24 16:12
VLAI?
Summary
A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3625-T50B firmware versions through 5.50(ABPM.9.6)C0 and the Zyxel WX3100-T0 firmware versions through 5.50(ABVL.4.8)C0 could allow an authenticated attacker with administrator privileges to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= 5.50(ABPM.9.6)C0
Create a notification for this product.
Show details on NVD website
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CVE-2024-9197 (GCVE-0-2024-9197)

Vulnerability from cvelistv5 – Published: 2024-12-03 01:24 – Updated: 2024-12-03 16:48
VLAI?
Summary
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.
Severity ?
4.9 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: <= V5.50(ABPM.9.2)C0
Create a notification for this product.
Show details on NVD website
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CVE-2021-35036 (GCVE-0-2021-35036)

Vulnerability from cvelistv5 – Published: 2022-03-01 06:20 – Updated: 2024-08-04 00:33
VLAI?
Summary
A cleartext storage of information vulnerability in the Zyxel VMG3625-T50B firmware version V5.50(ABTL.0)b2k could allow an authenticated attacker to obtain sensitive information from the configuration file.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-312 - Cleartext Storage of Sensitive Information
Assigner
References
Impacted products
Vendor Product Version
Zyxel VMG3625-T50B firmware Affected: V5.50(ABTL.0)b2k
Create a notification for this product.
Show details on NVD website
To clipboard 

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