CVE-2024-58040 (GCVE-0-2024-58040)

Vulnerability from cvelistv5 – Published: 2025-09-29 23:54 – Updated: 2025-09-30 13:37
VLAI
Title
Crypt::RandomEncryption for Perl uses insecure rand() function during encryption
Summary
Crypt::RandomEncryption for Perl version 0.01 uses insecure rand() function during encryption.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-30 13:36 UTC
CWE
  • CWE-338 - Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
  • CWE-331 - Insufficient Entropy
Impacted products
Vendor Product Version CPE status
QWER Crypt::RandomEncryption Affected: 0.01 , ≤ * (custom)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 9.1,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-58040",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-30T13:36:59.598797Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-30T13:37:53.749Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Crypt-RandomEncryption",
          "product": "Crypt::RandomEncryption",
          "programFiles": [
            "lib/Crypt/RandomEncryption.pm"
          ],
          "programRoutines": [
            {
              "name": "_random()"
            }
          ],
          "vendor": "QWER",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "affected",
              "version": "0.01",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Robert Rothenberg"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Crypt::RandomEncryption for Perl version 0.01 uses insecure rand() function during encryption.\u003cbr\u003e"
            }
          ],
          "value": "Crypt::RandomEncryption for Perl version 0.01 uses insecure rand() function during encryption."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-338",
              "description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-331",
              "description": "CWE-331 Insufficient Entropy",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-29T23:54:22.953Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "url": "https://metacpan.org/release/QWER/Crypt-RandomEncryption-0.01/source/lib/Crypt/RandomEncryption.pm#L33"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://security.metacpan.org/docs/guides/random-data-for-security.html"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://perldoc.perl.org/functions/rand"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Crypt::RandomEncryption for Perl uses insecure rand() function during encryption",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2024-58040",
    "datePublished": "2025-09-29T23:54:22.953Z",
    "dateReserved": "2025-03-26T14:00:56.315Z",
    "dateUpdated": "2025-09-30T13:37:53.749Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-58040",
      "date": "2026-09-30",
      "epss": "0.00237",
      "percentile": "0.13279"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "collectionURL": "https://cpan.org/modules",
                "defaultStatus": "unaffected",
                "packageName": "Crypt-RandomEncryption",
                "product": "Crypt::RandomEncryption",
                "programFiles": [
                  "lib/Crypt/RandomEncryption.pm"
                ],
                "programRoutines": [
                  {
                    "name": "_random()"
                  }
                ],
                "vendor": "QWER",
                "versions": [
                  {
                    "lessThanOrEqual": "*",
                    "status": "affected",
                    "version": "0.01",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:qwer:crypt\\:\\:randomencryption:0.01:*:*:*:*:perl:*:*",
                    "matchCriteriaId": "D6E123A5-302E-466F-8229-85B0CC24C69E",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Crypt::RandomEncryption for Perl version 0.01 uses insecure rand() function during encryption."
          }
        ],
        "id": "CVE-2024-58040",
        "lastModified": "2026-06-17T08:14:29.507",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 9.1,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 5.2,
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2024-58040",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-30T13:36:59.598797Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-09-30T11:37:36.600",
        "references": [
          {
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "tags": [
              "Broken Link",
              "Product"
            ],
            "url": "https://metacpan.org/release/QWER/Crypt-RandomEncryption-0.01/source/lib/Crypt/RandomEncryption.pm#L33"
          },
          {
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://perldoc.perl.org/functions/rand"
          },
          {
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://security.metacpan.org/docs/guides/random-data-for-security.html"
          }
        ],
        "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-331"
              },
              {
                "lang": "en",
                "value": "CWE-338"
              }
            ],
            "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-10-02T16:51:26+00:00",
      "cve": "CVE-2024-58040",
      "id": "CVE-2024-58040",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Crypt::RandomEncryption for Perl uses insecure rand() function during encryption",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-58040.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "cvssV3_1": {
                  "attackComplexity": "LOW",
                  "attackVector": "NETWORK",
                  "availabilityImpact": "NONE",
                  "baseScore": 9.1,
                  "baseSeverity": "CRITICAL",
                  "confidentialityImpact": "HIGH",
                  "integrityImpact": "HIGH",
                  "privilegesRequired": "NONE",
                  "scope": "UNCHANGED",
                  "userInteraction": "NONE",
                  "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                  "version": "3.1"
                }
              },
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-58040",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-09-30T13:36:59.598797Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-09-30T13:37:48.918Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "collectionURL": "https://cpan.org/modules",
              "defaultStatus": "unaffected",
              "packageName": "Crypt-RandomEncryption",
              "product": "Crypt::RandomEncryption",
              "programFiles": [
                "lib/Crypt/RandomEncryption.pm"
              ],
              "programRoutines": [
                {
                  "name": "_random()"
                }
              ],
              "vendor": "QWER",
              "versions": [
                {
                  "lessThanOrEqual": "*",
                  "status": "affected",
                  "version": "0.01",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "Robert Rothenberg"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Crypt::RandomEncryption for Perl version 0.01 uses insecure rand() function during encryption.\u003cbr\u003e"
                }
              ],
              "value": "Crypt::RandomEncryption for Perl version 0.01 uses insecure rand() function during encryption."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-338",
                  "description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            },
            {
              "descriptions": [
                {
                  "cweId": "CWE-331",
                  "description": "CWE-331 Insufficient Entropy",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-09-29T23:54:22.953Z",
            "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
            "shortName": "CPANSec"
          },
          "references": [
            {
              "url": "https://metacpan.org/release/QWER/Crypt-RandomEncryption-0.01/source/lib/Crypt/RandomEncryption.pm#L33"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://security.metacpan.org/docs/guides/random-data-for-security.html"
            },
            {
              "tags": [
                "related"
              ],
              "url": "https://perldoc.perl.org/functions/rand"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Crypt::RandomEncryption for Perl uses insecure rand() function during encryption",
          "x_generator": {
            "engine": "Vulnogram 0.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "assignerShortName": "CPANSec",
        "cveId": "CVE-2024-58040",
        "datePublished": "2025-09-29T23:54:22.953Z",
        "dateReserved": "2025-03-26T14:00:56.315Z",
        "dateUpdated": "2025-09-30T13:37:53.749Z",
        "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…

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…