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CVE-2023-41355— Chunghwa Telecom NOKIA G-040W-Q - Improper Input Validation

Quick assessment

Affected
Chunghwa Telecom NOKIA G-040W-Q
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.

Nokia G-040W-Q是芬兰诺基亚（Nokia）公司的一款调制解调器。 Nokia G-040W-Q 存在安全漏洞，该漏洞源于防火墙存在 ICMP 重定向消息输入验证漏洞。未经身份验证的远程攻击者可以通过发送精心设计的包来修改网络路由表来利用此漏洞，从而导致拒绝服务或敏感信息泄漏。

CVSS 9.8 · Critical EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1065
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I. Basic Information for CVE-2023-41355

Vulnerability Information
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Vulnerability Title
Chunghwa Telecom NOKIA G-040W-Q - Improper Input Validation
Source: CVE Program / CVE List V5
Vulnerability Description
Chunghwa Telecom NOKIA G-040W-Q Firewall function has a vulnerability of input validation for ICMP redirect messages. An unauthenticated remote attacker can exploit this vulnerability by sending a crafted package to modify the network routing table, resulting in a denial of service or sensitive information leaking.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
通信信道源的不正确验证
Source: CVE Program / CVE List V5
Vulnerability Title
Nokia G-040W-Q 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nokia G-040W-Q是芬兰诺基亚（Nokia）公司的一款调制解调器。 Nokia G-040W-Q 存在安全漏洞，该漏洞源于防火墙存在 ICMP 重定向消息输入验证漏洞。未经身份验证的远程攻击者可以通过发送精心设计的包来修改网络路由表来利用此漏洞，从而导致拒绝服务或敏感信息泄漏。
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
Chunghwa Telecom NOKIA G-040W-Q G040WQR201207 -

II. Public POCs for CVE-2023-41355

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III. Intelligence Information for CVE-2023-41355

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Other References for CVE-2023-41355 (1)

Same Patch Batch · Chunghwa Telecom · 2023-11-03 · 6 CVEs total

CVE-2023-41351 9.8 CRITICAL Chunghwa Telecom NOKIA G-040W-Q - Broken Access Control
CVE-2023-41353 8.8 HIGH Chunghwa Telecom NOKIA G-040W-Q - Weak Password Requirements
CVE-2023-41350 7.5 HIGH Chunghwa Telecom NOKIA G-040W-Q - Excessive Authentication Attempts
CVE-2023-41352 7.2 HIGH Chunghwa Telecom NOKIA G-040W-Q - Command Injection
CVE-2023-41354 4.0 MEDIUM Chunghwa Telecom NOKIA G-040W-Q - Exposure of Sensitive Information

IV. Related Vulnerabilities

Same product: NOKIA G-040W-Q
Same vendor: Chunghwa Telecom
Same weakness: CWE-940

V. Comments for CVE-2023-41355

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