What is the CVSS score of CVE-2023-26588?

CVE-2023-26588 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.6%.

Is there a patch available for CVE-2023-26588?

Yes, a patch is available for CVE-2023-26588. Update the affected software to the latest version immediately.

Bs Gsl2024 Firmware CVE-2023-26588

HIGH

Exposure of Resource to Wrong Sphere (CWE-668)

2023-04-11 vultures@jpcert.or.jp

Information Disclosure Bs Gsl2024 Firmware Bs Gsl2016P Firmware Bs Gsl2016 Firmware Bs Gs2008 Firmware Bs Gs2016 Firmware Bs Gs2024 Firmware Bs Gs2048 Firmware Bs Gs2008P Firmware Bs Gs2016P Firmware Bs Gs2024P Firmware Bs Gsl2005 Firmware Bs Gsl2008 Firmware Bs Gsl2005P Firmware Bs Gsl2008P Firmware Bs Gs2016Hp Firmware Bs Gs2024Hp Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Apr 11, 2023 - 09:15 nvd

HIGH 7.5

DescriptionNVD

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

AnalysisAI

Use of hard-coded credentials vulnerability in Buffalo network devices allows an attacker to access the debug function of the product. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Exposure of Resource to Wrong Sphere vulnerability could allow attackers to access resources from an unintended security context.

Technical ContextAI

This vulnerability is classified as Exposure of Resource to Wrong Sphere (CWE-668), which allows attackers to access resources from an unintended security context. 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 Affected products include: Buffalo Bs-Gsl2024 Firmware, Buffalo Bs-Gsl2016P Firmware, Buffalo Bs-Gsl2016 Firmware, Buffalo Bs-Gs2008 Firmware, Buffalo Bs-Gs2016 Firmware.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement proper access controls, validate resource access permissions, use security boundaries.