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MEDIUM · 6.5

CVE-2023-22923

A format string vulnerability in a binary of the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker to cause denial-of-service (DoS) conditions o...

Vulnerability Description

A format string vulnerability in a binary of the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker to cause denial-of-service (DoS) conditions on an affected device.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
ZyxelNbg-418N Firmware<= 1.00\(aarp.13\)c0
ZyxelNbg-418Nv2

Related Weaknesses (CWE)

CWE-134

References

FAQ

What is CVE-2023-22923?

CVE-2023-22923 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A format string vulnerability in a binary of the Zyxel NBG-418N v2 firmware versions prior to V1.00(AARP.14)C0 could allow a remote authenticated attacker to cause denial-of-service (DoS) conditions o...

How severe is CVE-2023-22923?

CVE-2023-22923 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-22923?

Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Nbg-418N Firmware, Zyxel Nbg-418N.