CVE-2023-22923
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I. Basic Information for CVE-2023-22923
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A format string vulnerability in a binary of the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker to cause denial-of-service (DoS) conditions on an affected device.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用外部控制的格式字符串
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zyxel NBG-418N v2 格式化字符串错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel NBG-418N v2是中国合勤（Zyxel）公司的一款无线路由器。 Zyxel NBG-418N v2 firmware V1.00之前版本存在安全漏洞。远程攻击者利用该漏洞在受影响的设备上造成拒绝服务(DoS)条件。
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 | NBG-418N v2 firmware | < V1.00(AARP.14)C0 | - |
II. Public POCs for CVE-2023-22923
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Zyxel · 2023-05-01 · 5 CVEs total
| CVE-2023-22919 | 8.8 HIGH | Zyxel NBG6604 操作系统命令注入漏洞 |
| CVE-2023-22922 | 7.5 HIGH | Zyxel NBG-418N v2 安全漏洞 |
| CVE-2023-22921 | 7.5 HIGH | Zyxel NBG-418N v2 跨站脚本漏洞 |
| CVE-2023-22924 | 4.9 MEDIUM | Zyxel NBG-418N v2 安全漏洞 |
IV. Related Vulnerabilities
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Ruby JSON has a format string injection vulnerability
V. Comments for CVE-2023-22923
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