CVE-2023-30762

Name: CVE-2023-30762
Creator: NVD / NIST
Published: 2023-06-13T10:15:10.293+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2023-30762 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Improper authentication vulnerability exists in KB-AHR series and KB-IRIP series. If this vulnerability is exploited, an arbitrary OS command may be executed on the product or the device settings may be altered. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

Improper authentication vulnerability exists in KB-AHR series and KB-IRIP series. If this vulnerability is exploited, an arbitrary OS command may be executed on the product or the device settings may be altered. Affected products and versions are as follows: KB-AHR04D versions prior to 91110.1.101106.78, KB-AHR08D versions prior to 91210.1.101106.78, KB-AHR16D versions prior to 91310.1.101106.78, KB-IRIP04A versions prior to 95110.1.100290.78A, KB-IRIP08A versions prior to 95210.1.100290.78A, and KB-IRIP16A versions prior to 95310.1.100290.78A.

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

0.73%

49.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Kbdevice	Kb-Ahr04d Firmware	< 91110.1.101106.78
Kbdevice	Kb-Ahr08d Firmware	< 91210.1.101106.78
Kbdevice	Kb-Ahr16d Firmware	< 91310.1.101106.78
Kbdevice	Kb-Irip04a Firmware	< 95110.1.100290.78a
Kbdevice	Kb-Irip08a Firmware	< 95210.1.100290.78a
Kbdevice	Kb-Irip16a Firmware	< 95310.1.100290.78a

References

https://jvn.jp/en/vu/JVNVU90812349/Third Party Advisory
https://www.kbdevice.com/news/%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%80%e3%83%bc%e3%81%ae%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af%e6%94%bb%e6%92%83%e3%81%ab%e5%af%be%e3%81%99%e3%82%8b%e3%82%a2%e3%83%83%e3%83%97%e3%83%87/Mitigation, Vendor Advisory
https://jvn.jp/en/vu/JVNVU90812349/Third Party Advisory
https://www.kbdevice.com/news/%e3%83%ac%e3%82%b3%e3%83%bc%e3%83%80%e3%83%bc%e3%81%ae%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af%e6%94%bb%e6%92%83%e3%81%ab%e5%af%be%e3%81%99%e3%82%8b%e3%82%a2%e3%83%83%e3%83%97%e3%83%87/Mitigation, Vendor Advisory

Timeline

Published: Jun 13, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-30762?

How severe is CVE-2023-30762?

CVE-2023-30762 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2023-30762?

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-2023-30762?

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

Scan your code now

Source: NVD / NIST