CVE-2024-0816

MEDIUM

DX3300-T1 <5.50(ABVY.4)C0 - Buffer Overflow

Title source: llm

Description

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.

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 5.5

EPSS 0.0008

EPSS Percentile 24.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/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 (50)

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\(abyl.6\)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 40 more

Published May 21, 2024

Tracked Since Feb 18, 2026