CVE-2023-37929

MEDIUM

Zyxel Dx3300-t1 Firmware - Buffer Overflow

Title source: rule

Description

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.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerabilities-in-some-5g-nr-4g-lte-cpe-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-home-router-devices-05-21-2024

Scores

CVSS v3 6.5

EPSS 0.0146

EPSS Percentile 80.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-120

Status published

Products (32)

zyxel/ax7501-b0_firmware 5.17\(abpc.4\)c0

zyxel/ax7501-b1_firmware 5.17\(abpc.4\)c0

zyxel/dx3300-t1_firmware 5.50\(aby.4\)c0

zyxel/dx3301-t0_firmware 5.50\(aby.4\)c0

zyxel/dx4510_firmware 5.17\(abyl.5\)c0

zyxel/dx5401-b0_firmware 5.17\(abyo.5\)c0

zyxel/dx5401-b1_firmware 5.17\(abyo.5\)c0

zyxel/emg3525-t50b_firmware 5.50\(abpm.8\)c0

zyxel/emg5523-t50b_firmware 5.50\(abpm.8\)c0

zyxel/emg5723-t50k_firmware 5.50\(abom.8.2\)c0

... and 22 more

Published May 21, 2024

Tracked Since Feb 18, 2026