CVE Feed

    Dashboard / CVE / CVE-2025-11848

    CVE-2025-11848

    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.

    Published:Feb 24, 2026
    Last Modified:Feb 25, 2026
    EPS:Feb 24, 2026
    EPSS Score:0.00176
    CVSS Score:4.9

    Affected Products

    Vendor
    Zyxel
    Product
    Ax7501-b1
    Vendor
    Zyxel
    Product
    Ax7501-b1 Firmware
    Vendor
    Zyxel
    Product
    Dx3300-t0
    Vendor
    Zyxel
    Product
    Dx3300-t0 Firmware
    Vendor
    Zyxel
    Product
    Dx3300-t1
    Vendor
    Zyxel
    Product
    Dx3300-t1 Firmware
    Vendor
    Zyxel
    Product
    Dx3301-t0
    Vendor
    Zyxel
    Product
    Dx3301-t0 Firmware
    Vendor
    Zyxel
    Product
    Dx4510-b0
    Vendor
    Zyxel
    Product
    Dx4510-b0 Firmware
    Vendor
    Zyxel
    Product
    Dx4510-b1
    Vendor
    Zyxel
    Product
    Dx4510-b1 Firmware
    Vendor
    Zyxel
    Product
    Dx5401-b1
    Vendor
    Zyxel
    Product
    Dx5401-b1 Firmware
    Vendor
    Zyxel
    Product
    Ee3301-00
    Vendor
    Zyxel
    Product
    Ee3301-00 Firmware
    Vendor
    Zyxel
    Product
    Ee5301-00
    Vendor
    Zyxel
    Product
    Ee5301-00 Firmware
    Vendor
    Zyxel
    Product
    Ee6510-10
    Vendor
    Zyxel
    Product
    Ee6510-10 Firmware
    Vendor
    Zyxel
    Product
    Emg3525-t50b
    Vendor
    Zyxel
    Product
    Emg3525-t50b Firmware
    Vendor
    Zyxel
    Product
    Emg5523-t50b
    Vendor
    Zyxel
    Product
    Emg5523-t50b Firmware
    Vendor
    Zyxel
    Product
    Ex2210-t0
    Vendor
    Zyxel
    Product
    Ex2210-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex3300-t0
    Vendor
    Zyxel
    Product
    Ex3300-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex3300-t1
    Vendor
    Zyxel
    Product
    Ex3300-t1 Firmware
    Vendor
    Zyxel
    Product
    Ex3301-t0
    Vendor
    Zyxel
    Product
    Ex3301-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex3500-t0
    Vendor
    Zyxel
    Product
    Ex3500-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex3501-t0
    Vendor
    Zyxel
    Product
    Ex3501-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex3510-b0
    Vendor
    Zyxel
    Product
    Ex3510-b0 Firmware
    Vendor
    Zyxel
    Product
    Ex3510-b1
    Vendor
    Zyxel
    Product
    Ex3510-b1 Firmware
    Vendor
    Zyxel
    Product
    Ex3600-t0
    Vendor
    Zyxel
    Product
    Ex3600-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex5401-b1
    Vendor
    Zyxel
    Product
    Ex5401-b1 Firmware
    Vendor
    Zyxel
    Product
    Ex5510-b0
    Vendor
    Zyxel
    Product
    Ex5510-b0 Firmware
    Vendor
    Zyxel
    Product
    Ex5512-t0
    Vendor
    Zyxel
    Product
    Ex5512-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex5601-t0
    Vendor
    Zyxel
    Product
    Ex5601-t0 Firmware
    Vendor
    Zyxel
    Product
    Ex5601-t1
    Vendor
    Zyxel
    Product
    Ex5601-t1 Firmware
    Vendor
    Zyxel
    Product
    Ex7501-b0
    Vendor
    Zyxel
    Product
    Ex7501-b0 Firmware
    Vendor
    Zyxel
    Product
    Ex7710-b0
    Vendor
    Zyxel
    Product
    Ex7710-b0 Firmware
    Vendor
    Zyxel
    Product
    Gm4100-b0
    Vendor
    Zyxel
    Product
    Gm4100-b0 Firmware
    Vendor
    Zyxel
    Product
    Pe3301-00
    Vendor
    Zyxel
    Product
    Pe3301-00 Firmware
    Vendor
    Zyxel
    Product
    Pe5301-01
    Vendor
    Zyxel
    Product
    Pe5301-01 Firmware
    Vendor
    Zyxel
    Product
    Pm3100-t0
    Vendor
    Zyxel
    Product
    Pm3100-t0 Firmware
    Vendor
    Zyxel
    Product
    Pm5100-t0
    Vendor
    Zyxel
    Product
    Pm5100-t0 Firmware
    Vendor
    Zyxel
    Product
    Pm5100-t1
    Vendor
    Zyxel
    Product
    Pm5100-t1 Firmware
    Vendor
    Zyxel
    Product
    Pm7300-t0
    Vendor
    Zyxel
    Product
    Pm7300-t0 Firmware
    Vendor
    Zyxel
    Product
    Pm7500-00
    Vendor
    Zyxel
    Product
    Pm7500-00 Firmware
    Vendor
    Zyxel
    Product
    Px3321-t1
    Vendor
    Zyxel
    Product
    Px3321-t1 Firmware
    Vendor
    Zyxel
    Product
    Px5301-t0
    Vendor
    Zyxel
    Product
    Px5301-t0 Firmware
    Vendor
    Zyxel
    Product
    Scr 50axe
    Vendor
    Zyxel
    Product
    Scr 50axe Firmware
    Vendor
    Zyxel
    Product
    Vmg3625-t50b
    Vendor
    Zyxel
    Product
    Vmg3625-t50b Firmware
    Vendor
    Zyxel
    Product
    Vmg4005-b50a
    Vendor
    Zyxel
    Product
    Vmg4005-b50a Firmware
    Vendor
    Zyxel
    Product
    Vmg4005-b60a
    Vendor
    Zyxel
    Product
    Vmg4005-b60a Firmware
    Vendor
    Zyxel
    Product
    Vmg8623-t50b
    Vendor
    Zyxel
    Product
    Vmg8623-t50b Firmware
    Vendor
    Zyxel
    Product
    We3300-00
    Vendor
    Zyxel
    Product
    We3300-00 Firmware
    Vendor
    Zyxel
    Product
    Wx3100-t0
    Vendor
    Zyxel
    Product
    Wx3100-t0 Firmware
    Vendor
    Zyxel
    Product
    Wx3401-b1
    Vendor
    Zyxel
    Product
    Wx3401-b1 Firmware
    Vendor
    Zyxel
    Product
    Wx5600-t0
    Vendor
    Zyxel
    Product
    Wx5600-t0 Firmware
    Vendor
    Zyxel
    Product
    Wx5610-b0
    Vendor
    Zyxel
    Product
    Wx5610-b0 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-13943 (CVSS 8.8) — A post-authentication command injection vulnerability in the log file download function of the Zyxel EX3301-T0…
    CVE-2025-11847 (CVSS 4.9) — A null pointer dereference vulnerability in the IP settings CGI program of the Zyxel VMG3625-T50B firmware ver…
    CVE-2025-11846 (CVSS 4.9) — A null pointer dereference vulnerability in the account settings CGI program of the Zyxel VMG3625-T50B firmwar…
    CVE-2025-11845 (CVSS 4.9) — A null pointer dereference vulnerability in the certificate downloader CGI program of the Zyxel VMG3625-T50B f…
    CVE-2025-8693 (CVSS 8.8) — A post-authentication command injection vulnerability in the "priv" parameter of Zyxel DX3300-T0 firmware vers…
    CVE-2025-6599 (CVSS 5.3) — An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version 5.50(…
    CVE-2024-12010 (CVSS 7.2) — A post-authentication command injection vulnerability in the ”zyUtilMailSend” function of the Zyxel AX7501-B1 …
    CVE-2024-12009 (CVSS 7.2) — A post-authentication command injection vulnerability in the "ZyEE" function of the Zyxel EX5601-T1 firmware v…
    CVE-2024-9197 (CVSS 4.9) — A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3…
    CVE-2024-8748 (CVSS 7.5) — A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High