CVE-2024-8889— Improper Input Validation vulnerability on CIRCUTOR TCP2RS+
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I. Basic Information for CVE-2024-8889
Vulnerability Information
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Vulnerability Title
Improper Input Validation vulnerability on CIRCUTOR TCP2RS+
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by sending packets through the UDP protocol and port 2000, deconfiguring the device and thus disabling its use. This equipment is at the end of its useful life cycle.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
CIRCUTOR TCP2RS+ 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CIRCUTOR TCP2RS+是CIRCUTOR公司的一个以太网转换器。 CIRCUTOR TCP2RS+ 1.3b版本存在输入验证错误漏洞，该漏洞源于允许攻击者在未经身份验证的情况下修改任何配置值，导致设备配置失效并使其无法使用。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| CIRCUTOR | CIRCUTOR TCP2RS+ | 1.3b | - |
II. Public POCs for CVE-2024-8889
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · CIRCUTOR · 2024-09-18 · 6 CVEs total
| CVE-2024-8887 | 10.0 CRITICAL | Authentication bypass vulnerability on CIRCUTOR Q-SMT |
| CVE-2024-8888 | 10.0 CRITICAL | Insufficient Session Expiration vulnerability on CIRCUTOR Q-SMT |
| CVE-2024-8890 | 8.0 HIGH | Insertion of Sensitive Information Into Sent Data vulnerability on CIRCUTOR Q-SMT |
| CVE-2024-8891 | 5.3 MEDIUM | Exposure of Private Personal Information to an Unauthorized Actor vulnerability on CIRCUTO |
| CVE-2024-8892 | 5.3 MEDIUM | Uncontrolled Resource Consumption vulnerability on CIRCUTOR TCP2RS+ |
IV. Related Vulnerabilities
V. Comments for CVE-2024-8889
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