CVE-2023-3336— TN-5900 Series User Enumeration Vulnerability
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2023-3336
Vulnerability Information
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Vulnerability Title
TN-5900 Series User Enumeration Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
TN-5900 Series version 3.3 and prior versions is vulnearble to user enumeration vulnerability. The vulnerability may allow a remote attacker to determine whether a user is valid during password recovery through the web login page and enable a brute force attack with valid users.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
响应差异性信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Moxa Tn-5900 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MOXA Moxa Tn-5900是中国摩莎（MOXA）公司的一系列 En50155 壁挂式路由器。 Moxa Tn-5900 3.3及版本存在安全漏洞，该漏洞源于允许远程攻击者通过Web登录页面在密码恢复过程中确定用户是否有效，并利用有效用户进行暴力攻击。
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 |
|---|---|---|---|---|
| Moxa | TN-5900 Series | 1.0 ~ 3.3 | - |
II. Public POCs for CVE-2023-3336
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-3336 (1)
IV. Related Vulnerabilities
Same product: TN-5900 Series
- CVE-2023-34217
Second Order Command-injection Vulnerability in the Certific - CVE-2023-34216
Second Order Command-injection Vulnerability in the Key-dele - CVE-2023-34215
Second Order Command-injection Vulnerability in the Certific - CVE-2023-34214
Second Order Command-injection Vulnerability in the Certific - CVE-2023-34213
Second Order Command-injection Vulnerability in the Key-gene
Same vendor: Moxa
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Improper Authorization of Break Signal Commands in Devices - CVE-2026-10829
Moxa NPort W2150A-W4/W2250A-W4 Series 缓冲区错误漏洞 - CVE-2026-10828
Moxa NPort W2150A-W4/W2250A-W4 Series 格式化字符串错误漏洞 - CVE-2026-10825
Improper JSON Input Validation in WebSocket API Leads to Den - CVE-2026-9266
Moxa UC-1200A Series 加密问题漏洞
Same weakness: CWE-204
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V. Comments for CVE-2023-3336
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