cve-2023-26588
Vulnerability from cvelistv5
Published
2023-04-11 00:00
Modified
2024-08-02 11:53
Severity ?
Summary
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
References
vultures@jpcert.or.jphttps://jvn.jp/en/vu/JVNVU96824262/Patch, Third Party Advisory
vultures@jpcert.or.jphttps://www.buffalo.jp/news/detail/20230310-01.htmlVendor Advisory
Impacted products
BUFFALO INC.BS-GSL and BS-GS series
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T11:53:54.208Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.buffalo.jp/news/detail/20230310-01.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU96824262/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BS-GSL and BS-GS series",
          "vendor": "BUFFALO INC.",
          "versions": [
            {
              "status": "affected",
              "version": "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"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use of hard-coded credentials",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-04-11T00:00:00",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.buffalo.jp/news/detail/20230310-01.html"
        },
        {
          "url": "https://jvn.jp/en/vu/JVNVU96824262/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2023-26588",
    "datePublished": "2023-04-11T00:00:00",
    "dateReserved": "2023-02-26T00:00:00",
    "dateUpdated": "2024-08-02T11:53:54.208Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-26588\",\"sourceIdentifier\":\"vultures@jpcert.or.jp\",\"published\":\"2023-04-11T09:15:08.020\",\"lastModified\":\"2023-04-18T19:37:21.610\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"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\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-668\"}]}],\"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\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2016:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E7A8FC54-F4FC-4B5C-A6D0-AE77098E3DE3\"}]},{\"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\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2024:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6E7A6A74-F800-48F9-9E1F-376558C9166F\"}]},{\"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\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2048:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F2CAFDB5-7819-458B-84B4-828C0DBEDB47\"}]},{\"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\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gs2008p_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.10.01\",\"matchCriteriaId\":\"FFEBF167-68E7-482D-94ED-A051C99482F4\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2008p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1EAB53FA-6017-4EBB-8F16-036A7A49C103\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gs2016p_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.10.01\",\"matchCriteriaId\":\"D649479D-4A8C-4404-8EA1-C4B45F0948BD\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2016p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1F087DF3-EA82-4DC4-A5D1-D91C83A7E9DA\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gs2024p_firmware:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.0.10.01\",\"matchCriteriaId\":\"BC1F3D71-3AD7-4CF7-9F31-04276CD5A6ED\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2024p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6AFE4A4D-FC8C-4ABC-83A4-021E1779475D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gsl2005_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.12-0.01\",\"matchCriteriaId\":\"E175AFB1-7E81-4F9C-8C03-82266782B17E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gsl2005:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E8054FFA-DEE8-46F4-825F-B3D509133D72\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gsl2008_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.12-0.01\",\"matchCriteriaId\":\"082E0FC7-A771-4C52-9D8A-14B035D9B1B2\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gsl2008:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7229C3AA-E8D9-42FD-A0AE-1895C77B4355\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gsl2005p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"131C554E-A21F-4EA4-B53F-97AA49D02016\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gsl2005p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.11-0.01\",\"matchCriteriaId\":\"0F1FF8BF-80A4-48CE-A73B-FA2B95D9307A\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gsl2008p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BD2A10E8-DB72-4322-BC69-FA879ADBF9FA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gsl2008p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.11-0.01\",\"matchCriteriaId\":\"481B6E6E-F31A-441B-92BB-483D66C03564\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2016p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1F087DF3-EA82-4DC4-A5D1-D91C83A7E9DA\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gs2016p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.1.7.01\",\"matchCriteriaId\":\"61BE59AE-02FF-403F-9B84-7D2332C9E760\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2016hp:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"15500665-7568-487A-874F-3E412807357F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gs2016hp_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.1.7.01\",\"matchCriteriaId\":\"843FD75B-FA2D-4BD6-944B-C7C5D57C9501\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2024p:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6AFE4A4D-FC8C-4ABC-83A4-021E1779475D\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gs2024p_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.1.7.01\",\"matchCriteriaId\":\"43EE1926-F5C7-48A5-979D-9EE174547146\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:buffalo:bs-gs2024hp_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.1.7.01\",\"matchCriteriaId\":\"AAB628DA-6AD4-40C7-929C-1760A3BF3F6A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:buffalo:bs-gs2024hp:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E0549066-5805-444B-AD52-A4C579A6E88F\"}]}]}],\"references\":[{\"url\":\"https://jvn.jp/en/vu/JVNVU96824262/\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.buffalo.jp/news/detail/20230310-01.html\",\"source\":\"vultures@jpcert.or.jp\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.