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

9.8CRITICAL

Key Information:

Vendor

Chunghwa Telecom

Status
Nokia G-040w-q
Vendor
CVE Published:
3 November 2023

What is CVE-2023-41355?

The Chunghwa Telecom NOKIA G-040W-Q Firewall has a critical input validation vulnerability affecting the handling of ICMP redirect messages. An unauthenticated remote attacker can exploit this weakness by sending specially crafted packets, thereby altering the network routing table. This exploitation can lead to significant disruptions in service or the potential leakage of sensitive information, severely compromising the integrity and availability of network operations.

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Affected Version(s)

NOKIA G-040W-Q G040WQR201207

References

https://www.twcert.org.tw/tw/cp-132-7505-a0c94-1.html

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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