PT-2023-27923 · Nokia · Chunghwa Telecom Nokia G-040W-Q Firewall

Ta-Lun Yen · Published 2023-11-02 · Updated 2024-10-14 · CVE-2023-41355

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Chunghwa Telecom NOKIA G-040W-Q Firewall (affected versions not specified)

Description The issue is related to a vulnerability in the input validation for ICMP redirect messages in the Firewall function. An unauthenticated remote attacker can exploit this by sending a crafted package, potentially modifying the network routing table. This could result in a denial of service or the leaking of sensitive information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-940

CWE-20

Related Identifiers

CVE-2023-41355

Affected Products

Chunghwa Telecom Nokia G-040W-Q Firewall

References · 6

• https://osv.dev/vulnerability/CVE-2023-41355 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41355 · Security Note
• https://twcert.org.tw/tw/cp-132-7505-a0c94-1.html · Note
• https://t.me/cvenotify/60464 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1720394143426281632 · Twitter Post
• https://twitter.com/CVEnew/status/1720324762495230331 · Twitter Post