Vulnerability-Lookup

GHSA-XRV9-H656-4RPQ

Vulnerability from github – Published: 2024-06-04 12:31 – Updated: 2024-06-04 12:31

Details

A vulnerability regarding buffer copy without checking the size of input ('Classic Buffer Overflow') has been found in the login component. This allows remote attackers to conduct denial-of-service attacks via unspecified vectors. This attack only affects the login service which will automatically restart. The following models with Synology Camera Firmware versions before 1.1.1-0383 may be affected: BC500 and TC500.

Severity

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-5463"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-04T10:15:12Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability regarding buffer copy without checking the size of input (\u0027Classic Buffer Overflow\u0027) has been found in the login component. This allows remote attackers to conduct denial-of-service attacks via unspecified vectors. This attack only affects the login service which will automatically restart. The following models with Synology Camera Firmware versions before 1.1.1-0383 may be affected: BC500 and TC500.",
  "id": "GHSA-xrv9-h656-4rpq",
  "modified": "2024-06-04T12:31:04Z",
  "published": "2024-06-04T12:31:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5463"
    },
    {
      "type": "WEB",
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_24_07"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-5463 (GCVE-0-2024-5463)

Vulnerability from cvelistv5 – Published: 2024-06-04 09:34 – Updated: 2025-08-01 03:40

Summary

A vulnerability regarding buffer copy without checking the size of input ('Classic Buffer Overflow') has been found in the login component. This allows remote attackers to write specific files containing non-sensitive information and conduct limited denial-of-service attacks via unspecified vectors. This attack only affects the login service which will automatically restart. The following models with Synology Camera Firmware versions before 1.1.1-0383 may be affected: BC500 and TC500.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-04 14:54 UTC

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

synology CNA under the mitre root

CNA scorecard C 67/100 over 46 records in the last 180 days details

References

1 reference

URL	Tags
https://www.synology.com/en-global/security/advis…	vendor-advisory

Impacted products

3 products

Vendor	Product	Version
Synology	Camera Firmware	Affected: 1.1 , < 1.1.1-0383 (semver) Affected: 1.0 , < 1.1.1-0383 (semver)
synology	bc500	Affected: 0 , < 1.1.1-0383 (custom) cpe:2.3:h:synology:bc500::::::::
synology	tc500	Affected: 0 , < 1.1.1-0383 (custom) cpe:2.3:h:synology:tc500::::::::

Credits

Andrea Maugeri (https://www.linkedin.com/in/andreamaugeri)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:synology:bc500:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "bc500",
            "vendor": "synology",
            "versions": [
              {
                "lessThan": "1.1.1-0383",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:synology:tc500:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "tc500",
            "vendor": "synology",
            "versions": [
              {
                "lessThan": "1.1.1-0383",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-5463",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-04T14:54:00.373337Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T18:02:05.229Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T21:11:12.729Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "Synology-SA-24:07 Synology Camera",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_24_07"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "Camera Firmware",
          "vendor": "Synology",
          "versions": [
            {
              "lessThan": "1.1.1-0383",
              "status": "affected",
              "version": "1.1",
              "versionType": "semver"
            },
            {
              "lessThan": "1.1.1-0383",
              "status": "affected",
              "version": "1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Andrea Maugeri (https://www.linkedin.com/in/andreamaugeri)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability regarding buffer copy without checking the size of input (\u0027Classic Buffer Overflow\u0027) has been found in the login component. This allows remote attackers to write specific files containing non-sensitive information and conduct limited denial-of-service attacks via unspecified vectors. This attack only affects the login service which will automatically restart. The following models with Synology Camera Firmware versions before 1.1.1-0383 may be affected: BC500 and TC500."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-01T03:40:52.248Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
        "shortName": "synology"
      },
      "references": [
        {
          "name": "Synology-SA-24:07 Synology Camera",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_24_07"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "cveId": "CVE-2024-5463",
    "datePublished": "2024-06-04T09:34:06.934Z",
    "dateReserved": "2024-05-29T06:02:55.669Z",
    "dateUpdated": "2025-08-01T03:40:52.248Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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GHSA-XRV9-H656-4RPQ

CVE-2024-5463 (GCVE-0-2024-5463)

Tags

Sightings

Nomenclature

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