CVE-2023-24544

Name: CVE-2023-24544
Creator: NVD / NIST
Published: 2023-04-11T09:15:07.85+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.29%

Last modified Jun 17, 2026

CVE-2023-24544 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Improper access control vulnerability in Buffalo network devices allows a network-adjacent attacker to obtain specific files of the product. As a result, the product settings may be altered. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

Description

Improper access control vulnerability in Buffalo network devices allows a network-adjacent attacker to obtain specific files of the product. As a result, the product settings may be altered. The affected products and versions are as follows: BS-GSL2024 firmware Ver. 1.10-0.03 and earlier, BS-GSL2016P firmware Ver. 1.10-0.03 and earlier, BS-GSL2016 firmware Ver. 1.10-0.03 and earlier, BS-GS2008 firmware Ver. 1.0.10.01 and earlier, BS-GS2016 firmware Ver. 1.0.10.01 and earlier, BS-GS2024 firmware Ver. 1.0.10.01 and earlier, BS-GS2048 firmware Ver. 1.0.10.01 and earlier, BS-GS2008P firmware Ver. 1.0.10.01 and earlier, BS-GS2016P firmware Ver. 1.0.10.01 and earlier, and BS-GS2024P firmware Ver. 1.0.10.01 and earlier

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

0.29%

20.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Buffalo	Bs-Gsl2024 Firmware	<= 1.10-0.03
Buffalo	Bs-Gsl2016p Firmware	<= 1.10-0.03
Buffalo	Bs-Gsl2016 Firmware	<= 1.10-0.03
Buffalo	Bs-Gs2008 Firmware	<= 1.0.10.01
Buffalo	Bs-Gs2016 Firmware	<= 1.0.10.01
Buffalo	Bs-Gs2024 Firmware	<= 1.0.10.01
Buffalo	Bs-Gs2048 Firmware	<= 1.0.10.01
Buffalo	Bs-Gs2008p Firmware	<= 1.0.10.01
Buffalo	Bs-Gs2016p Firmware	<= 1.0.10.01
Buffalo	Bs-Gs2024p Firmware	<= 1.0.10.01
Buffalo	Bs-Gs2016p Firmware	< 1.1.7.01
Buffalo	Bs-Gs2016hp Firmware	< 1.1.7.01
Buffalo	Bs-Gs2024p Firmware	< 1.1.7.01
Buffalo	Bs-Gs2024hp Firmware	< 1.1.7.01

References

https://jvn.jp/en/vu/JVNVU96824262/Third Party Advisory
https://www.buffalo.jp/news/detail/20230310-01.htmlPatch, Vendor Advisory
https://jvn.jp/en/vu/JVNVU96824262/Third Party Advisory
https://www.buffalo.jp/news/detail/20230310-01.htmlPatch, Vendor Advisory

Timeline

Published: Apr 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-24544?

How severe is CVE-2023-24544?

CVE-2023-24544 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.

How do I fix CVE-2023-24544?

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-2023-24544?

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

Scan your code now

Source: NVD / NIST