CVE-2023-49203 (GCVE-0-2023-49203)

Vulnerability from cvelistv5 – Published: 2024-09-18 00:00 – Updated: 2024-09-18 18:20
VLAI?
Summary
Technitium 11.5.3 allows remote attackers to cause a denial of service (bandwidth amplification) because the DNSBomb manipulation causes accumulation of low-rate DNS queries such that there is a large-sized response in a burst of traffic.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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              "cpe:2.3:a:technitium:dns_server:*:*:*:*:*:*:*:*"
            ],
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              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
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              "userInteraction": "NONE",
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                  },
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-18T18:19:25.749086Z",
                "version": "2.0.3"
              },
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            }
          }
        ],
        "problemTypes": [
          {
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                "description": "CWE-406 Insufficient Control of Network Message Volume (Network Amplification)",
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                "type": "CWE"
              }
            ]
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        ],
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          "dateUpdated": "2024-09-18T18:20:55.994Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "url": "https://technitium.com/dns/"
        },
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          "url": "https://gist.github.com/idealeer/89947ca07836fd0f7e9761198ca9a0f3."
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    "dateReserved": "2023-11-23T00:00:00",
    "dateUpdated": "2024-09-18T18:20:55.994Z",
    "state": "PUBLISHED"
  },
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      "id": "CVE-2023-49203",
      "lastModified": "2024-09-20T12:30:17.483",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}]}",
      "published": "2024-09-18T15:15:14.513",
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    },
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    "vulnrichment": {
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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