CVE-2024-7338 (GCVE-0-2024-7338)

Vulnerability from cvelistv5 – Published: 2024-08-01 03:31 – Updated: 2024-08-06 20:41
VLAI
Title
TOTOLINK EX1200L cstecgi.cgi setParentalRules buffer overflow
Summary
A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument week/sTime/eTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273261 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-06 20:41 UTC
CWE
References
URL Tags
https://vuldb.com/?id.273261 vdb-entrytechnical-description
https://vuldb.com/?ctiid.273261 signaturepermissions-required
https://vuldb.com/?submit.379316 third-party-advisory
https://github.com/abcdefg-png/IoT-vulnerable/blo… exploit
Impacted products
Vendor Product Version CPE status
TOTOLINK EX1200L Affected: 9.3.5u.6146_B20201023
guessed Create a notification for this product.
totolink ex1200l_firmware Affected: 9.3.5u.6146_b20201023
    cpe:2.3:o:totolink:ex1200l_firmware:9.3.5u.6146_b20201023:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "source": "cna@vuldb.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-7338",
                "options": [
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-06T20:41:23.902982Z",
                "version": "2.0.3"
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            }
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        },
        "published": "2024-08-01T04:15:05.017",
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            "source": "cna@vuldb.com",
            "tags": [
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            ],
            "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/EX1200/setParentalRules.md"
          },
          {
            "source": "cna@vuldb.com",
            "tags": [
              "Permissions Required",
              "VDB Entry"
            ],
            "url": "https://vuldb.com/?ctiid.273261"
          },
          {
            "source": "cna@vuldb.com",
            "tags": [
              "Permissions Required",
              "VDB Entry"
            ],
            "url": "https://vuldb.com/?id.273261"
          },
          {
            "source": "cna@vuldb.com",
            "tags": [
              "Third Party Advisory",
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            ],
            "url": "https://vuldb.com/?submit.379316"
          }
        ],
        "sourceIdentifier": "cna@vuldb.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-120"
              }
            ],
            "source": "cna@vuldb.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-28T22:17:20+00:00",
      "cve": "CVE-2024-7338",
      "id": "CVE-2024-7338",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "TOTOLINK EX1200L cstecgi.cgi setParentalRules buffer overflow",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-7338.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:o:totolink:ex1200l_firmware:9.3.5u.6146_b20201023:*:*:*:*:*:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "ex1200l_firmware",
                "vendor": "totolink",
                "versions": [
                  {
                    "status": "affected",
                    "version": "9.3.5u.6146_b20201023"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-7338",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-08-06T20:41:23.902982Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-08-06T20:41:10.792Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "EX1200L",
              "vendor": "TOTOLINK",
              "versions": [
                {
                  "status": "affected",
                  "version": "9.3.5u.6146_B20201023"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "yhryhryhr_tu (VulDB User)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A vulnerability, which was classified as critical, was found in TOTOLINK EX1200L 9.3.5u.6146_B20201023. This affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument week/sTime/eTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-273261 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."
            },
            {
              "lang": "de",
              "value": "Es wurde eine kritische Schwachstelle in TOTOLINK EX1200L 9.3.5u.6146_B20201023 gefunden. Hiervon betroffen ist die Funktion setParentalRules der Datei /cgi-bin/cstecgi.cgi. Durch Beeinflussen des Arguments week/sTime/eTime mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "baseScore": 8.7,
                "baseSeverity": "HIGH",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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              }
            },
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              "cvssV3_1": {
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                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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            },
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                "baseSeverity": "HIGH",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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            {
              "cvssV2_0": {
                "baseScore": 9,
                "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
                "version": "2.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-120",
                  "description": "CWE-120 Buffer Overflow",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-08-01T03:31:04.032Z",
            "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
            "shortName": "VulDB"
          },
          "references": [
            {
              "name": "VDB-273261 | TOTOLINK EX1200L cstecgi.cgi setParentalRules buffer overflow",
              "tags": [
                "vdb-entry",
                "technical-description"
              ],
              "url": "https://vuldb.com/?id.273261"
            },
            {
              "name": "VDB-273261 | CTI Indicators (IOB, IOC, IOA)",
              "tags": [
                "signature",
                "permissions-required"
              ],
              "url": "https://vuldb.com/?ctiid.273261"
            },
            {
              "name": "Submit #379316 | TOTOLINK EX1200L_Firmware V9.3.5u.6146_B20201023 buffer overflow",
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://vuldb.com/?submit.379316"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/TOTOLINK/EX1200/setParentalRules.md"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2024-07-31T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2024-07-31T02:00:00.000Z",
              "value": "VulDB entry created"
            },
            {
              "lang": "en",
              "time": "2024-07-31T14:35:46.000Z",
              "value": "VulDB entry last update"
            }
          ],
          "title": "TOTOLINK EX1200L cstecgi.cgi setParentalRules buffer overflow"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2024-7338",
        "datePublished": "2024-08-01T03:31:04.032Z",
        "dateReserved": "2024-07-31T12:30:28.103Z",
        "dateUpdated": "2024-08-06T20:41:31.965Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • 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.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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