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CVE-2023-26588

HIGHCVSS 7.5/10EPSS 0.57%

Last modified

CVE-2023-26588 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Use of hard-coded credentials vulnerability in Buffalo network devices allows an attacker to access the debug function of the product. The affected products and versions are as follows: BS-GSL2024 firmware Ver. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

Use of hard-coded credentials vulnerability in Buffalo network devices allows an attacker to access the debug function of the product. 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
7.5/10

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

EPSS Probability
0.57%

43.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
BuffaloBs-Gsl2024 Firmware<= 1.10-0.03
BuffaloBs-Gsl2016p Firmware<= 1.10-0.03
BuffaloBs-Gsl2016 Firmware<= 1.10-0.03
BuffaloBs-Gs2008 Firmware<= 1.0.10.01
BuffaloBs-Gs2016 Firmware<= 1.0.10.01
BuffaloBs-Gs2024 Firmware<= 1.0.10.01
BuffaloBs-Gs2048 Firmware<= 1.0.10.01
BuffaloBs-Gs2008p Firmware<= 1.0.10.01
BuffaloBs-Gs2016p Firmware<= 1.0.10.01
BuffaloBs-Gs2024p Firmware<= 1.0.10.01
BuffaloBs-Gsl2005 Firmware< 1.12-0.01
BuffaloBs-Gsl2008 Firmware< 1.12-0.01
BuffaloBs-Gsl2005p Firmware< 1.11-0.01
BuffaloBs-Gsl2008p Firmware< 1.11-0.01
BuffaloBs-Gs2016p Firmware< 1.1.7.01
BuffaloBs-Gs2016hp Firmware< 1.1.7.01
BuffaloBs-Gs2024p Firmware< 1.1.7.01
BuffaloBs-Gs2024hp Firmware< 1.1.7.01

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-26588?
Use of hard-coded credentials vulnerability in Buffalo network devices allows an attacker to access the debug function of the product. 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
How severe is CVE-2023-26588?
CVE-2023-26588 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.
How do I fix CVE-2023-26588?
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-2023-26588?

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

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Source: NVD / NIST