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CVE-2024-8887— Authentication bypass vulnerability on CIRCUTOR Q-SMT

Quick assessment

Affected
CIRCUTOR CIRCUTOR Q-SMT
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.

CIRCUTOR Q-SMT是CIRCUTOR公司的一个工业硬件设备。 CIRCUTOR Q-SMT 1.0.4版本存在安全漏洞，该漏洞源于登录页面的认证机制可以被绕过，允许拥有网络访问权限的攻击者使用所有在网页级别上实现的功能来与设备进行交互。

CVSS 10.0 · Critical EPSS 0.56% · P44
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I. Basic Information for CVE-2024-8887

Vulnerability Information
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Vulnerability Title
Authentication bypass vulnerability on CIRCUTOR Q-SMT
Source: CVE Program / CVE List V5
Vulnerability Description
CIRCUTOR Q-SMT in its firmware version 1.0.4, could be affected by a denial of service (DoS) attack if an attacker with access to the web service bypasses the authentication mechanisms on the login page, allowing the attacker to use all the functionalities implemented at web level that allow interacting with the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1284
Source: CVE Program / CVE List V5
Vulnerability Title
CIRCUTOR Q-SMT 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CIRCUTOR Q-SMT是CIRCUTOR公司的一个工业硬件设备。 CIRCUTOR Q-SMT 1.0.4版本存在安全漏洞，该漏洞源于登录页面的认证机制可以被绕过，允许拥有网络访问权限的攻击者使用所有在网页级别上实现的功能来与设备进行交互。
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 Q-SMT 1.0.4 -

II. Public POCs for CVE-2024-8887

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III. Intelligence Information for CVE-2024-8887

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Vendor Advisories for CVE-2024-8887 (1)

Same Patch Batch · CIRCUTOR · 2024-09-18 · 6 CVEs total

CVE-2024-8888 10.0 CRITICAL Insufficient Session Expiration vulnerability on CIRCUTOR Q-SMT
CVE-2024-8889 9.3 CRITICAL Improper Input Validation vulnerability on CIRCUTOR TCP2RS+
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

Same product: CIRCUTOR Q-SMT
Same vendor: CIRCUTOR
Same weakness: CWE-1284

V. Comments for CVE-2024-8887

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