CVE-2022-23768

Name: CVE-2022-23768
Creator: NVD / NIST
Published: 2022-09-19T20:15:12.317+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.82%

Last modified Jun 17, 2026

CVE-2022-23768 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. This Vulnerability in NIS-HAP11AC is caused by an exposed external port for the telnet service. Remote attackers use this vulnerability to induce all attacks such as source code hijacking, remote control of the device.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

This Vulnerability in NIS-HAP11AC is caused by an exposed external port for the telnet service. Remote attackers use this vulnerability to induce all attacks such as source code hijacking, remote control of the device.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.82%

52.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions	Update
Neoinfosys	Nis-Hap11ac Firmware	3.0	B20201117095902

References

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66928Third Party Advisory
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66928Third Party Advisory

Timeline

Published: Sep 19, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-23768?

How severe is CVE-2022-23768?

CVE-2022-23768 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.

How do I fix CVE-2022-23768?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-23768?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST