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Vulnerability Details :

CVE-2023-24544

Summary
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At-11 Apr, 2023 | 00:00
Updated At-11 Feb, 2025 | 16:50
Rejected At-
Credits

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

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:jpcert
Assigner Org ID:ede6fdc4-6654-4307-a26d-3331c018e2ce
Published At:11 Apr, 2023 | 00:00
Updated At:11 Feb, 2025 | 16:50
Rejected At:
▼CVE Numbering Authority (CNA)

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

Affected Products
Vendor
BUFFALO INC.BUFFALO INC.
Product
BS-GSL and BS-GS series
Versions
Affected
  • 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
Problem Types
TypeCWE IDDescription
textN/AImproper access control
Type: text
CWE ID: N/A
Description: Improper access control
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.buffalo.jp/news/detail/20230310-01.html
N/A
https://jvn.jp/en/vu/JVNVU96824262/
N/A
Hyperlink: https://www.buffalo.jp/news/detail/20230310-01.html
Resource: N/A
Hyperlink: https://jvn.jp/en/vu/JVNVU96824262/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.buffalo.jp/news/detail/20230310-01.html
x_transferred
https://jvn.jp/en/vu/JVNVU96824262/
x_transferred
Hyperlink: https://www.buffalo.jp/news/detail/20230310-01.html
Resource:
x_transferred
Hyperlink: https://jvn.jp/en/vu/JVNVU96824262/
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-284CWE-284 Improper Access Control
Type: CWE
CWE ID: CWE-284
Description: CWE-284 Improper Access Control
Metrics
VersionBase scoreBase severityVector
3.18.1HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vultures@jpcert.or.jp
Published At:11 Apr, 2023 | 09:15
Updated At:11 Feb, 2025 | 17:15

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.1HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Secondary3.18.1HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: Primary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CPE Matches
BUFFALO INC.
buffalo
>>bs-gsl2024_firmware>>Versions up to 1.10-0.03(inclusive)
cpe:2.3:o:buffalo:bs-gsl2024_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gsl2024>>-
cpe:2.3:h:buffalo:bs-gsl2024:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gsl2016p_firmware>>Versions up to 1.10-0.03(inclusive)
cpe:2.3:o:buffalo:bs-gsl2016p_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gsl2016p>>-
cpe:2.3:h:buffalo:bs-gsl2016p:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gsl2016_firmware>>Versions up to 1.10-0.03(inclusive)
cpe:2.3:o:buffalo:bs-gsl2016_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gsl2016>>-
cpe:2.3:h:buffalo:bs-gsl2016:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2008_firmware>>Versions up to 1.0.10.01(inclusive)
cpe:2.3:o:buffalo:bs-gs2008_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2008>>-
cpe:2.3:h:buffalo:bs-gs2008:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016_firmware>>Versions up to 1.0.10.01(inclusive)
cpe:2.3:o:buffalo:bs-gs2016_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016>>-
cpe:2.3:h:buffalo:bs-gs2016:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024_firmware>>Versions up to 1.0.10.01(inclusive)
cpe:2.3:o:buffalo:bs-gs2024_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024>>-
cpe:2.3:h:buffalo:bs-gs2024:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2048_firmware>>Versions up to 1.0.10.01(inclusive)
cpe:2.3:o:buffalo:bs-gs2048_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2048>>-
cpe:2.3:h:buffalo:bs-gs2048:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2008p_firmware>>Versions up to 1.0.10.01(inclusive)
cpe:2.3:o:buffalo:bs-gs2008p_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2008p>>-
cpe:2.3:h:buffalo:bs-gs2008p:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016p_firmware>>Versions up to 1.0.10.01(inclusive)
cpe:2.3:o:buffalo:bs-gs2016p_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016p>>-
cpe:2.3:h:buffalo:bs-gs2016p:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024p_firmware>>Versions up to 1.0.10.01(inclusive)
cpe:2.3:o:buffalo:bs-gs2024p_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024p>>-
cpe:2.3:h:buffalo:bs-gs2024p:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016p_firmware>>Versions before 1.1.7.01(exclusive)
cpe:2.3:o:buffalo:bs-gs2016p_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016p>>-
cpe:2.3:h:buffalo:bs-gs2016p:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016hp_firmware>>Versions before 1.1.7.01(exclusive)
cpe:2.3:o:buffalo:bs-gs2016hp_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2016hp>>-
cpe:2.3:h:buffalo:bs-gs2016hp:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024p_firmware>>Versions before 1.1.7.01(exclusive)
cpe:2.3:o:buffalo:bs-gs2024p_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024p>>-
cpe:2.3:h:buffalo:bs-gs2024p:-:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024hp_firmware>>Versions before 1.1.7.01(exclusive)
cpe:2.3:o:buffalo:bs-gs2024hp_firmware:*:*:*:*:*:*:*:*
BUFFALO INC.
buffalo
>>bs-gs2024hp>>-
cpe:2.3:h:buffalo:bs-gs2024hp:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE-284Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-284
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://jvn.jp/en/vu/JVNVU96824262/vultures@jpcert.or.jp
Third Party Advisory
https://www.buffalo.jp/news/detail/20230310-01.htmlvultures@jpcert.or.jp
Patch
Vendor Advisory
https://jvn.jp/en/vu/JVNVU96824262/af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.buffalo.jp/news/detail/20230310-01.htmlaf854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
Hyperlink: https://jvn.jp/en/vu/JVNVU96824262/
Source: vultures@jpcert.or.jp
Resource:
Third Party Advisory
Hyperlink: https://www.buffalo.jp/news/detail/20230310-01.html
Source: vultures@jpcert.or.jp
Resource:
Patch
Vendor Advisory
Hyperlink: https://jvn.jp/en/vu/JVNVU96824262/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://www.buffalo.jp/news/detail/20230310-01.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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