github - ghsa-j7fc-gchv-r7mc

GHSA-J7FC-GCHV-R7MC

Vulnerability from github – Published: 2023-08-18 12:30 – Updated: 2024-04-04 07:02

Details

Buffer overflow vulnerability in WRC-X1800GS-B v1.13 and earlier, WRC-X1800GSA-B v1.13 and earlier, and WRC-X1800GSH-B v1.13 and earlier allows an unauthenticated attacker to execute arbitrary code.

Severity ?

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-39454"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-18T10:15:12Z",
    "severity": "CRITICAL"
  },
  "details": "Buffer overflow vulnerability in WRC-X1800GS-B v1.13 and earlier, WRC-X1800GSA-B v1.13 and earlier, and WRC-X1800GSH-B v1.13 and earlier allows an unauthenticated attacker to execute arbitrary code.",
  "id": "GHSA-j7fc-gchv-r7mc",
  "modified": "2024-04-04T07:02:55Z",
  "published": "2023-08-18T12:30:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39454"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/vu/JVNVU91630351"
    },
    {
      "type": "WEB",
      "url": "https://www.elecom.co.jp/news/security/20230711-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-39454 (GCVE-0-2023-39454)

Vulnerability from cvelistv5 – Published: 2023-08-18 09:41 – Updated: 2025-07-03 14:02

Summary

Buffer overflow vulnerability exists in ELECOM wireless LAN routers, which may allow an unauthenticated attacker to execute arbitrary code.

Severity ?

8.8 (High)


                        
                          CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-120 - Buffer overflow

Assigner

jpcert

References

URL

Tags

	https://www.elecom.co.jp/news/security/20230711-01/
	https://jvn.jp/en/vu/JVNVU91630351/

Impacted products

Vendor

Product

Version

ELECOM CO.,LTD.

WRC-X1800GS-B

Affected: v1.13 and earlier

ELECOM CO.,LTD.	WRC-X1800GSA-B	Affected: v1.13 and earlier
ELECOM CO.,LTD.	WRC-X1800GSH-B	Affected: v1.13 and earlier
ELECOM CO.,LTD.	WRC-X6000QS-G	Affected: v1.13 and earlier
ELECOM CO.,LTD.	WRC-X6000QSA-G	Affected: v1.13 and earlier

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        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:10:20.682Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://www.elecom.co.jp/news/security/20230711-01/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU91630351/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:elecom:wrc-x1800gs-b:-:*:*:*:*:*:*:*"
            ],
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            ],
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            "baseSeverity": "HIGH",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-J7FC-GCHV-R7MC

CVE-2023-39454 (GCVE-0-2023-39454)

Tags

Sightings

Nomenclature