2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2023-24544" ,
"sourceIdentifier" : "vultures@jpcert.or.jp" ,
"published" : "2023-04-11T09:15:07.850" ,
2024-12-08 03:06:42 +00:00
"lastModified" : "2024-11-21T07:48:05.587" ,
"vulnStatus" : "Modified" ,
2024-07-14 02:06:08 +00:00
"cveTags" : [ ] ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
"value" : "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" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N" ,
2024-12-08 03:06:42 +00:00
"baseScore" : 8.1 ,
"baseSeverity" : "HIGH" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "ADJACENT_NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "NONE"
2023-04-24 12:24:31 +02:00
} ,
"exploitabilityScore" : 2.8 ,
"impactScore" : 5.2
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "NVD-CWE-noinfo"
}
]
}
] ,
"configurations" : [
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gsl2024_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.10-0.03" ,
"matchCriteriaId" : "9E88D83D-DA44-434D-9622-06EB6B419A72"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gsl2024:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "ED6C0127-807E-4E32-ADD1-E596FEAB2796"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gsl2016p_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.10-0.03" ,
"matchCriteriaId" : "AF00B7B4-D14E-4A1E-91E4-CB50657D3967"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gsl2016p:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "6A74F965-DDD1-4F68-A96A-0CC0456DDC77"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gsl2016_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.10-0.03" ,
"matchCriteriaId" : "9706E727-E564-4F01-8DB3-B7E039BDBD0F"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gsl2016:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "7B7304EE-DCE8-4B99-9AC5-A6915077F933"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2008_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.0.10.01" ,
"matchCriteriaId" : "918AE700-8EE7-401E-9EE7-54F13B9FCC9C"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2008:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "A4FEDF82-9FE0-4907-A163-D0E896A16669"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2016_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.0.10.01" ,
"matchCriteriaId" : "20FF7B66-16D0-4326-93EC-29BFF227B1BD"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2016:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "E7A8FC54-F4FC-4B5C-A6D0-AE77098E3DE3"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2024_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.0.10.01" ,
"matchCriteriaId" : "393795A5-0F47-4E11-9748-C91093CB9153"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2024:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "6E7A6A74-F800-48F9-9E1F-376558C9166F"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2048_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.0.10.01" ,
"matchCriteriaId" : "71730412-64CD-4EAE-92E0-47E37DAC74AF"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2048:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "F2CAFDB5-7819-458B-84B4-828C0DBEDB47"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2008p_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.0.10.01" ,
"matchCriteriaId" : "FFEBF167-68E7-482D-94ED-A051C99482F4"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2008p:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "1EAB53FA-6017-4EBB-8F16-036A7A49C103"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2016p_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.0.10.01" ,
"matchCriteriaId" : "D649479D-4A8C-4404-8EA1-C4B45F0948BD"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2016p:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "1F087DF3-EA82-4DC4-A5D1-D91C83A7E9DA"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2024p_firmware:*:*:*:*:*:*:*:*" ,
"versionEndIncluding" : "1.0.10.01" ,
"matchCriteriaId" : "BC1F3D71-3AD7-4CF7-9F31-04276CD5A6ED"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2024p:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "6AFE4A4D-FC8C-4ABC-83A4-021E1779475D"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2016p_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.1.7.01" ,
"matchCriteriaId" : "61BE59AE-02FF-403F-9B84-7D2332C9E760"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2016p:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "1F087DF3-EA82-4DC4-A5D1-D91C83A7E9DA"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2016hp_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.1.7.01" ,
"matchCriteriaId" : "843FD75B-FA2D-4BD6-944B-C7C5D57C9501"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2016hp:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "15500665-7568-487A-874F-3E412807357F"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2024p_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.1.7.01" ,
"matchCriteriaId" : "43EE1926-F5C7-48A5-979D-9EE174547146"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2024p:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "6AFE4A4D-FC8C-4ABC-83A4-021E1779475D"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:buffalo:bs-gs2024hp_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.1.7.01" ,
"matchCriteriaId" : "AAB628DA-6AD4-40C7-929C-1760A3BF3F6A"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-12-08 03:06:42 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:buffalo:bs-gs2024hp:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "E0549066-5805-444B-AD52-A4C579A6E88F"
2023-04-24 12:24:31 +02:00
}
]
}
]
}
] ,
"references" : [
{
"url" : "https://jvn.jp/en/vu/JVNVU96824262/" ,
"source" : "vultures@jpcert.or.jp" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://www.buffalo.jp/news/detail/20230310-01.html" ,
"source" : "vultures@jpcert.or.jp" ,
"tags" : [
"Patch" ,
"Vendor Advisory"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://jvn.jp/en/vu/JVNVU96824262/" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://www.buffalo.jp/news/detail/20230310-01.html" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Patch" ,
"Vendor Advisory"
]
2023-04-24 12:24:31 +02:00
}
]
}