CVE-2024-9197

MEDIUM

Zyxel Dx3300-t0 Firmware < 5.50\(aby.5.4\)c0 - Buffer Overflow

Title source: rule

Description

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.

References (1)

[Vendor Advisory] https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-and-post-authentication-command-injection-vulnerabilities-in-some-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wifi-extenders-12-03-2024

Scores

CVSS v3 4.9

EPSS 0.0039

EPSS Percentile 59.4%

Attack Vector NETWORK

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

Classification

CWE

CWE-120

Status published

Affected Products (36)

zyxel/dx3300-t0_firmware < 5.50\(aby.5.4\)c0

zyxel/dx3300-t1_firmware < 5.50\(aby.5.4\)c0

zyxel/dx3301-t0_firmware < 5.50\(aby.5.4\)c0

zyxel/dx4510-b0_firmware < 5.17\(abyl.8\)c0

zyxel/dx4510-b1_firmware < 5.17\(abyl.8\)c0

zyxel/dx5401-b0_firmware < 5.17\(abyo.6.4\)c0

zyxel/dx5401-b1_firmware < 5.17\(abyo.6.4\)c0

zyxel/ee6510-10_firmware < 5.19\(acjq.1\)c0

zyxel/ex3300-t0_firmware < 5.50\(aby.5.4\)c0

zyxel/ex3300-t1_firmware < 5.50\(aby.5.4\)c0

zyxel/ex3301-t0_firmware < 5.50\(aby.5.4\)c0

zyxel/ex3500-t0_firmware < 5.44\(achr.3\)c0

zyxel/ex3501-t0_firmware < 5.44\(achr.3\)c0

zyxel/ex3510-b0_firmware < 5.17\(abup.13\)c0

zyxel/ex3510-b1_firmware < 5.17\(abup.13\)c0

... and 21 more

Timeline

Published Dec 03, 2024

Tracked Since Feb 18, 2026