CVE-2023-6397
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I. Basic Information for CVE-2023-6397
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A null pointer dereference vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1 and USG FLEX series firmware versions from 4.50 through 5.37 Patch 1 could allow a LAN-based attacker to cause denial-of-service (DoS) conditions by downloading a crafted RAR compressed file onto a LAN-side host if the firewall has the “Anti-Malware” feature enabled.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Zyxel ATP 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zyxel ATP是中国合勤（Zyxel）公司的一款防火墙。 Zyxel ATP 4.32 到 5.37 Patch 1固件版本存在代码问题漏洞，该漏洞源于允许基于 LAN 的攻击者通过将精心制作的 RAR 压缩文件下载到 LAN 端主机上来造成拒绝服务。
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 | ATP series firmware | version 4.32 through 5.37 Patch 1 | - | |
| Zyxel | USG FLEX series firmware | version 4.50 through 5.37 Patch 1 | - |
II. Public POCs for CVE-2023-6397
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Zyxel · 2024-02-20 · 4 CVEs total
| CVE-2023-6764 | 8.1 HIGH | Zyxel ATP 格式化字符串错误漏洞 |
| CVE-2023-6398 | 7.2 HIGH | Zyxel ATP 安全漏洞 |
| CVE-2023-6399 | 5.7 MEDIUM | Zyxel ATP 格式化字符串错误漏洞 |
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V. Comments for CVE-2023-6397
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