CVE-2024-26023
Detail
Description
OS command injection vulnerability in BUFFALO wireless LAN routers allows a logged-in user to execute arbitrary OS commands.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
NVD assessment
not yet provided.
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CISA-ADP
Change History
7 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 3:16:57 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"buffalo_inc","product":"wcr_1166ds","defaultStatus":"unknown","cpes":["cpe:2.3:h:buffalo_inc:wcr_1166ds:*:*:*:*:*:*:*:*"],"versions":[{"version":"0","lessThanOrEqual":"1.32","versionType":"custom","status":"affected"}]}]
Added
SSVC
{"timestamp":"2024-07-15T16:06:58.717753Z","id":"CVE-2024-26023","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by JPCERT/CC
6/17/2026 3:16:57 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"BUFFALO INC.","product":"WCR-1166DS","versions":[{"version":"firmware Ver. 1.32 and earlier","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1166DHP","versions":[{"version":"firmware Ver. 1.14 and earlier","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-1166DHP2","versions":[{"version":"firmware Ver. 1.14 and earlier","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-2533DHP","versions":[{"version":"firmware Ver. 1.06 and earlier","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-2533DHPL","versions":[{"version":"firmware Ver. 1.06 and earlier","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-2533DHP2","versions":[{"version":"firmware Ver. 1.10 and earlier","status":"affected"}]},{"vendor":"BUFFALO INC.","product":"WSR-A2533DHP2","versions":[{"version":"firmware Ver. 1.10 and earlier","status":"affected"}]}]
Initial Analysis by NIST
6/30/2025 9:12:40 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
AND
OR
*cpe:2.3:o:buffalo:wcr-1166ds_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.33
OR
cpe:2.3:h:buffalo:wcr-1166ds:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:buffalo:wsr-1166dhp2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.15
OR
cpe:2.3:h:buffalo:wsr-1166dhp2:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:buffalo:wsr-1166dhp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.15
OR
cpe:2.3:h:buffalo:wsr-1166dhp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:buffalo:wsr-2533dhp2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.11
OR
cpe:2.3:h:buffalo:wsr-2533dhp2:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:buffalo:wsr-2533dhp_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.07
OR
cpe:2.3:h:buffalo:wsr-2533dhp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:buffalo:wsr-2533dhpl_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.07
OR
cpe:2.3:h:buffalo:wsr-2533dhpl:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:buffalo:wsr-a2533dhp2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 1.11
OR
cpe:2.3:h:buffalo:wsr-a2533dhp2:-:*:*:*:*:*:*:*
Added
Reference Type
CVE: https://jvn.jp/en/jp/JVN58236836/ Types: Third Party Advisory
Added
Reference Type
CVE: https://www.buffalo.jp/news/detail/20240410-01.html Types: Vendor Advisory
Added
Reference Type
JPCERT/CC: https://jvn.jp/en/jp/JVN58236836/ Types: Third Party Advisory
Added
Reference Type
JPCERT/CC: https://www.buffalo.jp/news/detail/20240410-01.html Types: Vendor Advisory
CVE Modified by CVE
11/21/2024 4:01:46 AM
Action
Type
Old Value
New Value
Added
Reference
https://jvn.jp/en/jp/JVN58236836/
Added
Reference
https://www.buffalo.jp/news/detail/20240410-01.html
CVE Modified by CISA-ADP
8/01/2024 9:47:58 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
CISA-ADP AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Added
CWE
CISA-ADP CWE-78
CVE Modified by JPCERT/CC
5/14/2024 11:07:21 AM
Action
Type
Old Value
New Value
New CVE Received from JPCERT/CC
4/15/2024 7:15:08 AM
Action
Type
Old Value
New Value
Added
Description
OS command injection vulnerability in BUFFALO wireless LAN routers allows a logged-in user to execute arbitrary OS commands.
Added
Reference
JPCERT/CC https://jvn.jp/en/jp/JVN58236836/ [No types assigned]
Added
Reference
JPCERT/CC https://www.buffalo.jp/news/detail/20240410-01.html [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2024-26023 NVD
Published Date: 04/15/2024 NVD
Last Modified: 06/17/2026
Source: JPCERT/CC