CVE-2023-22920

Description

A security misconfiguration vulnerability exists in the Zyxel LTE3316-M604 firmware version V2.00(ABMP.6)C0 due to a factory default misconfiguration intended for testing purposes. A remote attacker could leverage this vulnerability to access an affected device using Telnet.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.73% Top 30%
Vendor Advisory zyxel.com
Affected: Zyxel LTE3316-M604
Published at:
Updated at:

References

Link Tags
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-security-misconfiguration-vulnerability-of-4g-lte-indoor-routers vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-22920?
CVE-2023-22920 has been scored as a critical severity vulnerability.
How to fix CVE-2023-22920?
To fix CVE-2023-22920, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-22920 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-22920 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-22920?
CVE-2023-22920 affects Zyxel LTE3316-M604.
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