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CVE-2024-0816

Quick assessment

Affected
Zyxel DX3300-T1 firmware
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zyxel DX3300-T1是中国合勤科技（Zyxel）公司的一款 WiFi 6 Mesh 设备。 Zyxel DX3300-T1 V5.50(ABVY.4)C00固件版本存在安全漏洞，该漏洞源于允许经过身份验证的本地攻击者通过在受影响的设备上执行带有精心设计的字符串的 CLI 命令来导致拒绝服务。

CVSS 5.5 · Medium EPSS 0.14% · P3
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I. Basic Information for CVE-2024-0816

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Zyxel DX3300-T1 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel DX3300-T1是中国合勤科技（Zyxel）公司的一款 WiFi 6 Mesh 设备。 Zyxel DX3300-T1 V5.50(ABVY.4)C00固件版本存在安全漏洞，该漏洞源于允许经过身份验证的本地攻击者通过在受影响的设备上执行带有精心设计的字符串的 CLI 命令来导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zyxel DX3300-T1 firmware V5.50(ABVY.4)C0 -

II. Public POCs for CVE-2024-0816

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III. Intelligence Information for CVE-2024-0816

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Other References for CVE-2024-0816 (1)

IV. Related Vulnerabilities

Same vendor: Zyxel
Same weakness: CWE-120

V. Comments for CVE-2024-0816

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