GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2024-39921 (GCVE-0-2024-39921)

Vulnerability from cvelistv5 – Published: 2024-09-04 01:51 – Updated: 2025-03-13 13:26
VLAI
Summary
Observable timing discrepancy issue exists in IPCOM EX2 Series V01L02NF0001 to V01L06NF0401, V01L20NF0001 to V01L20NF0401, V02L20NF0001 to V02L21NF0301, and IPCOM VE2 Series V01L04NF0001 to V01L06NF0112. If this vulnerability is exploited, some of the encrypted communication may be decrypted by an attacker who can obtain the contents of the communication.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-04 14:16 UTC
CWE
  • Observable timing discrepancy
  • CWE-203 - Observable Discrepancy
Impacted products
Vendor Product Version CPE status
Fsas Technologies Inc. IPCOM EX2 Series Affected: V01L02NF0001 to V01L06NF0401
guessed Create a notification for this product.
Fsas Technologies Inc. IPCOM EX2 Series Affected: V01L20NF0001 to V01L20NF0401
guessed Create a notification for this product.
Fsas Technologies Inc. IPCOM EX2 Series Affected: V02L20NF0001 to V02L21NF0301
guessed Create a notification for this product.
Fsas Technologies Inc. IPCOM VE2 Series Affected: V01L04NF0001 to V01L06NF0112
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-39921",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-04T14:16:53.423725Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-203",
                "description": "CWE-203 Observable Discrepancy",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-13T13:26:40.037Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "IPCOM EX2 Series",
          "vendor": "Fsas Technologies Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "V01L02NF0001 to V01L06NF0401"
            }
          ]
        },
        {
          "product": "IPCOM EX2 Series",
          "vendor": "Fsas Technologies Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "V01L20NF0001 to V01L20NF0401"
            }
          ]
        },
        {
          "product": "IPCOM EX2 Series",
          "vendor": "Fsas Technologies Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "V02L20NF0001 to V02L21NF0301"
            }
          ]
        },
        {
          "product": "IPCOM VE2 Series",
          "vendor": "Fsas Technologies Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "V01L04NF0001 to V01L06NF0112"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Observable timing discrepancy issue exists in IPCOM EX2 Series V01L02NF0001 to V01L06NF0401, V01L20NF0001 to V01L20NF0401, V02L20NF0001 to V02L21NF0301, and IPCOM VE2 Series V01L04NF0001 to V01L06NF0112. If this vulnerability is exploited, some of the encrypted communication may be decrypted by an attacker who can obtain the contents of the communication."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Observable timing discrepancy",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-04T01:51:14.241Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.fujitsu.com/jp/products/network/support/2024/ipcom-04/"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN29238389/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2024-39921",
    "datePublished": "2024-09-04T01:51:14.241Z",
    "dateReserved": "2024-07-03T05:21:05.058Z",
    "dateUpdated": "2025-03-13T13:26:40.037Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-39921",
      "date": "2026-09-18",
      "epss": "0.00427",
      "percentile": "0.36557"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_100_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "F33CCD4D-E55C-4B95-8AB0-32FD36482F14",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_100:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "AC847DF6-0FB4-498F-9E6A-E9277BEFAF8B",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "7ACBF242-4C29-4DD2-AD23-BC9356377286",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B2672DF0-E57F-4BD6-A1E7-48923F99E488",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_220_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "0FC14544-DF17-4BAD-98E8-64ACEDA96091",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_220:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "F0FEF791-A685-4036-8B65-94D00C344AD5",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus_100_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "522288AD-5175-4F19-BF23-D4EEF1E3CE3F",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus_100:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "239A61B6-1F0B-4B80-91E5-372E0F9D9542",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus_200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "C5338A67-DEC0-442F-8C28-9A0BC2906797",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus_200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "4105E5B6-6E70-4E4A-B339-725CF8EB7DF2",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus_220_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "58FF3704-C3BF-44BB-9BBA-1BFA242F1503",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus_220:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "7C3CB421-17F7-4A57-A64C-2C0ACDF54336",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus2_200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D51F4578-7896-4C8D-A5A3-808B8C3C228E",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus2_200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "E93E24C7-5A1F-4CC8-8553-A78DF56DAFFD",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus2_220_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "121F16FA-ADB2-4A14-9001-0A173F01EBA1",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus2_220:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "37782E15-4803-4A46-B977-AC8F476EA812",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_sc_plus_100_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B8041853-1E56-43FC-8C00-334C55F4DC42",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_sc_plus_100:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "48F2D40A-0141-45BF-9058-D9EC91826118",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_sc_plus_200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A96DE914-28DE-4FB9-9E56-0C038818A7CE",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_sc_plus_200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "11684682-AC1F-4270-AEA0-9D1324FE3B9C",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_sc_plus_220_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "EF5DCD75-A9C2-4FC8-8E37-CAD58B570445",
                  "versionEndIncluding": "v01l06nf0112",
                  "versionStartIncluding": "v01l04nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_sc_plus_220:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "632309EF-EB1A-4349-9A47-633F6FEA6868",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "427446D3-CF6D-47B3-9EB1-42D1499D9169",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D32779B2-1953-42AA-84CC-9FB8A60D4DCE",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "850AF6C2-1B57-40F4-8DE5-7BA678940FAF",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_in_3200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "749541B1-9447-41DB-B507-3C25923C8056",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "6834BE51-4F83-47D7-9078-55CE715DB9E1",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9335DA00-53AD-4FA6-A105-C544B0A7F5C1",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "26FFBA82-8A98-4791-9D29-6BD4D01D43FF",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_in_3500:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "038815A3-3810-408E-B89B-80C5E47272D9",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "684511EB-FCF1-46C7-8AFF-829C4E1F0306",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "21AF154C-6572-41E5-A4F1-A70DB59C78C3",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "521D2E3B-3624-47D4-A93F-5386859AD256",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_lb_3200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "724D4C66-A53A-4293-8BF8-41136A3FC96B",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "3172D936-A418-4329-9FC6-E2152BE7CB90",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A3CBC251-E0FC-4ECF-A6B2-DE9A28F63E96",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "7AC3CFF0-9A53-4334-9C24-6CE64FB1E108",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_lb_3500:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "26AEF78E-78D6-4668-A3EC-85A700B561AD",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "ADDB8FD1-7252-4A53-A139-E810E04D8644",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "471F87B1-067B-48CF-934E-14B8B5448B09",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "96163B7D-834F-4FDF-8337-3016E0CB5550",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_sc_3200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "D42386DF-D819-4101-BB4A-3C4A905947E8",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "8CE628AE-749E-43B9-99EF-22F431A57115",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "20993B20-3FCA-49CC-930A-73178A52D369",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "DE3E90AD-253B-4A68-A1A3-B07E6DE57B81",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_sc_3500:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "A70AEB89-7AB9-4B42-A97B-380E8D9245DB",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "5FD20DCA-7300-476A-A67E-36E97FE675BE",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "F5E9AA9B-800A-43B2-88CB-96199BBE81B2",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3200_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "CDB984FA-37A6-4233-8508-B9F774CEFDB5",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_dc_3200:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "3AD94E19-5A80-4752-A70C-88DB73696DAA",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        },
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "88A97F3B-7521-44FB-AAC9-406397D4C5E7",
                  "versionEndIncluding": "v01l06nf0401",
                  "versionStartIncluding": "v01l02nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "1A5C21EC-F232-4CF9-A6E8-C391D8DD9F54",
                  "versionEndIncluding": "v01l20nf0401",
                  "versionStartIncluding": "v01l20nf0001",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3500_firmware:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9BB3AE73-5A32-43E9-AF3F-BE1B971AA031",
                  "versionEndIncluding": "v02l21nf0301",
                  "versionStartIncluding": "v02l20nf0001",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            },
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_dc_3500:-:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9D9BC4CF-A11A-4681-AFFD-E4574A02F0C0",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "AND"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Observable timing discrepancy issue exists in IPCOM EX2 Series V01L02NF0001 to V01L06NF0401, V01L20NF0001 to V01L20NF0401, V02L20NF0001 to V02L21NF0301, and IPCOM VE2 Series V01L04NF0001 to V01L06NF0112. If this vulnerability is exploited, some of the encrypted communication may be decrypted by an attacker who can obtain the contents of the communication."
        },
        {
          "lang": "es",
          "value": "Existe un problema de discrepancia de tiempo observable en las series IPCOM EX2 V01L02NF0001 a V01L06NF0401, V01L20NF0001 a V01L20NF0401, V02L20NF0001 a V02L21NF0301 y en las series IPCOM VE2 V01L04NF0001 a V01L06NF0112. Si se explota esta vulnerabilidad, un atacante puede descifrar parte de la comunicaci\u00f3n cifrada y obtener el contenido de la misma."
        }
      ],
      "id": "CVE-2024-39921",
      "lastModified": "2024-09-19T14:59:49.977",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            },
            "exploitabilityScore": 3.9,
            "impactScore": 3.6,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2024-09-04T03:15:03.300",
      "references": [
        {
          "source": "vultures@jpcert.or.jp",
          "tags": [
            "Mitigation",
            "Third Party Advisory"
          ],
          "url": "https://jvn.jp/en/jp/JVN29238389/"
        },
        {
          "source": "vultures@jpcert.or.jp",
          "tags": [
            "Mitigation",
            "Vendor Advisory"
          ],
          "url": "https://www.fujitsu.com/jp/products/network/support/2024/ipcom-04/"
        }
      ],
      "sourceIdentifier": "vultures@jpcert.or.jp",
      "vulnStatus": "Analyzed",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-203"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "IPCOM EX2 Series",
                "vendor": "Fsas Technologies Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "V01L02NF0001 to V01L06NF0401"
                  }
                ]
              },
              {
                "product": "IPCOM EX2 Series",
                "vendor": "Fsas Technologies Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "V01L20NF0001 to V01L20NF0401"
                  }
                ]
              },
              {
                "product": "IPCOM EX2 Series",
                "vendor": "Fsas Technologies Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "V02L20NF0001 to V02L21NF0301"
                  }
                ]
              },
              {
                "product": "IPCOM VE2 Series",
                "vendor": "Fsas Technologies Inc.",
                "versions": [
                  {
                    "status": "affected",
                    "version": "V01L04NF0001 to V01L06NF0112"
                  }
                ]
              }
            ],
            "source": "vultures@jpcert.or.jp"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_100_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F33CCD4D-E55C-4B95-8AB0-32FD36482F14",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_100:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AC847DF6-0FB4-498F-9E6A-E9277BEFAF8B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7ACBF242-4C29-4DD2-AD23-BC9356377286",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B2672DF0-E57F-4BD6-A1E7-48923F99E488",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_220_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0FC14544-DF17-4BAD-98E8-64ACEDA96091",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_220:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F0FEF791-A685-4036-8B65-94D00C344AD5",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus_100_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "522288AD-5175-4F19-BF23-D4EEF1E3CE3F",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus_100:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "239A61B6-1F0B-4B80-91E5-372E0F9D9542",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus_200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C5338A67-DEC0-442F-8C28-9A0BC2906797",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus_200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4105E5B6-6E70-4E4A-B339-725CF8EB7DF2",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus_220_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "58FF3704-C3BF-44BB-9BBA-1BFA242F1503",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus_220:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7C3CB421-17F7-4A57-A64C-2C0ACDF54336",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus2_200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D51F4578-7896-4C8D-A5A3-808B8C3C228E",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus2_200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E93E24C7-5A1F-4CC8-8553-A78DF56DAFFD",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_ls_plus2_220_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "121F16FA-ADB2-4A14-9001-0A173F01EBA1",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_ls_plus2_220:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "37782E15-4803-4A46-B977-AC8F476EA812",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_sc_plus_100_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B8041853-1E56-43FC-8C00-334C55F4DC42",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_sc_plus_100:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "48F2D40A-0141-45BF-9058-D9EC91826118",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_sc_plus_200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A96DE914-28DE-4FB9-9E56-0C038818A7CE",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_sc_plus_200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "11684682-AC1F-4270-AEA0-9D1324FE3B9C",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ve2_sc_plus_220_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EF5DCD75-A9C2-4FC8-8E37-CAD58B570445",
                    "versionEndIncluding": "v01l06nf0112",
                    "versionStartIncluding": "v01l04nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ve2_sc_plus_220:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "632309EF-EB1A-4349-9A47-633F6FEA6868",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "427446D3-CF6D-47B3-9EB1-42D1499D9169",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D32779B2-1953-42AA-84CC-9FB8A60D4DCE",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "850AF6C2-1B57-40F4-8DE5-7BA678940FAF",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_in_3200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "749541B1-9447-41DB-B507-3C25923C8056",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6834BE51-4F83-47D7-9078-55CE715DB9E1",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9335DA00-53AD-4FA6-A105-C544B0A7F5C1",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_in_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "26FFBA82-8A98-4791-9D29-6BD4D01D43FF",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_in_3500:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "038815A3-3810-408E-B89B-80C5E47272D9",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "684511EB-FCF1-46C7-8AFF-829C4E1F0306",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "21AF154C-6572-41E5-A4F1-A70DB59C78C3",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "521D2E3B-3624-47D4-A93F-5386859AD256",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_lb_3200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "724D4C66-A53A-4293-8BF8-41136A3FC96B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3172D936-A418-4329-9FC6-E2152BE7CB90",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A3CBC251-E0FC-4ECF-A6B2-DE9A28F63E96",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_lb_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7AC3CFF0-9A53-4334-9C24-6CE64FB1E108",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_lb_3500:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "26AEF78E-78D6-4668-A3EC-85A700B561AD",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "ADDB8FD1-7252-4A53-A139-E810E04D8644",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "471F87B1-067B-48CF-934E-14B8B5448B09",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "96163B7D-834F-4FDF-8337-3016E0CB5550",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_sc_3200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D42386DF-D819-4101-BB4A-3C4A905947E8",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8CE628AE-749E-43B9-99EF-22F431A57115",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "20993B20-3FCA-49CC-930A-73178A52D369",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_sc_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DE3E90AD-253B-4A68-A1A3-B07E6DE57B81",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_sc_3500:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A70AEB89-7AB9-4B42-A97B-380E8D9245DB",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5FD20DCA-7300-476A-A67E-36E97FE675BE",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F5E9AA9B-800A-43B2-88CB-96199BBE81B2",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3200_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CDB984FA-37A6-4233-8508-B9F774CEFDB5",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_dc_3200:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3AD94E19-5A80-4752-A70C-88DB73696DAA",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "88A97F3B-7521-44FB-AAC9-406397D4C5E7",
                    "versionEndIncluding": "v01l06nf0401",
                    "versionStartIncluding": "v01l02nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1A5C21EC-F232-4CF9-A6E8-C391D8DD9F54",
                    "versionEndIncluding": "v01l20nf0401",
                    "versionStartIncluding": "v01l20nf0001",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:fujitsu:ipcom_ex2_dc_3500_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9BB3AE73-5A32-43E9-AF3F-BE1B971AA031",
                    "versionEndIncluding": "v02l21nf0301",
                    "versionStartIncluding": "v02l20nf0001",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:fujitsu:ipcom_ex2_dc_3500:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9D9BC4CF-A11A-4681-AFFD-E4574A02F0C0",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Observable timing discrepancy issue exists in IPCOM EX2 Series V01L02NF0001 to V01L06NF0401, V01L20NF0001 to V01L20NF0401, V02L20NF0001 to V02L21NF0301, and IPCOM VE2 Series V01L04NF0001 to V01L06NF0112. If this vulnerability is exploited, some of the encrypted communication may be decrypted by an attacker who can obtain the contents of the communication."
          },
          {
            "lang": "es",
            "value": "Existe un problema de discrepancia de tiempo observable en las series IPCOM EX2 V01L02NF0001 a V01L06NF0401, V01L20NF0001 a V01L20NF0401, V02L20NF0001 a V02L21NF0301 y en las series IPCOM VE2 V01L04NF0001 a V01L06NF0112. Si se explota esta vulnerabilidad, un atacante puede descifrar parte de la comunicaci\u00f3n cifrada y obtener el contenido de la misma."
          }
        ],
        "id": "CVE-2024-39921",
        "lastModified": "2026-06-17T07:43:01.770",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 3.6,
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-39921",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-04T14:16:53.423725Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2024-09-04T03:15:03.300",
        "references": [
          {
            "source": "vultures@jpcert.or.jp",
            "tags": [
              "Mitigation",
              "Third Party Advisory"
            ],
            "url": "https://jvn.jp/en/jp/JVN29238389/"
          },
          {
            "source": "vultures@jpcert.or.jp",
            "tags": [
              "Mitigation",
              "Vendor Advisory"
            ],
            "url": "https://www.fujitsu.com/jp/products/network/support/2024/ipcom-04/"
          }
        ],
        "sourceIdentifier": "vultures@jpcert.or.jp",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-203"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-203"
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-28T21:41:55+00:00",
      "cve": "CVE-2024-39921",
      "id": "CVE-2024-39921",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2024-39921",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-39921.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "NONE",
                  "baseScore": 7.5,
                  "baseSeverity": "HIGH",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "NONE",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-39921",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-09-04T14:16:53.423725Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-203",
                    "description": "CWE-203 Observable Discrepancy",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-09-04T14:17:05.496Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "IPCOM EX2 Series",
              "vendor": "Fsas Technologies Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "V01L02NF0001 to V01L06NF0401"
                }
              ]
            },
            {
              "product": "IPCOM EX2 Series",
              "vendor": "Fsas Technologies Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "V01L20NF0001 to V01L20NF0401"
                }
              ]
            },
            {
              "product": "IPCOM EX2 Series",
              "vendor": "Fsas Technologies Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "V02L20NF0001 to V02L21NF0301"
                }
              ]
            },
            {
              "product": "IPCOM VE2 Series",
              "vendor": "Fsas Technologies Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "V01L04NF0001 to V01L06NF0112"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Observable timing discrepancy issue exists in IPCOM EX2 Series V01L02NF0001 to V01L06NF0401, V01L20NF0001 to V01L20NF0401, V02L20NF0001 to V02L21NF0301, and IPCOM VE2 Series V01L04NF0001 to V01L06NF0112. If this vulnerability is exploited, some of the encrypted communication may be decrypted by an attacker who can obtain the contents of the communication."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "Observable timing discrepancy",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-09-04T01:51:14.241Z",
            "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
            "shortName": "jpcert"
          },
          "references": [
            {
              "url": "https://www.fujitsu.com/jp/products/network/support/2024/ipcom-04/"
            },
            {
              "url": "https://jvn.jp/en/jp/JVN29238389/"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "assignerShortName": "jpcert",
        "cveId": "CVE-2024-39921",
        "datePublished": "2024-09-04T01:51:14.241Z",
        "dateReserved": "2024-07-03T05:21:05.058Z",
        "dateUpdated": "2025-03-13T13:26:40.037Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…