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cvelistTwcertCVELIST:CVE-2023-41355
HistoryNov 03, 2023 - 5:55 a.m.

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

2023-11-0305:55:07
CWE-20
twcert
www.cve.org
cve-2023-41355
chunghwa telecom
nokia g-040w-q
input validation
firewall
icmp
denial of service
sensitive information leaking

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.7%

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "NOKIA G-040W-Q",
    "vendor": "Chunghwa Telecom",
    "versions": [
      {
        "status": "affected",
        "version": "G040WQR201207"
      }
    ]
  }
]

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

47.7%

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