CVE-2022-31802 (GCVE-0-2022-31802)

Vulnerability from cvelistv5 – Published: 2022-06-24 07:46 – Updated: 2024-09-17 00:32
VLAI?
Summary
In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gateway password.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-187 - Partial String Comparison
Assigner
References
Impacted products
Vendor Product Version
CODESYS CODESYS Gateway Server V2 Affected: V2 , < V2.3.9.38 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T07:26:01.284Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download="
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "CODESYS Gateway Server V2",
          "vendor": "CODESYS",
          "versions": [
            {
              "lessThan": "V2.3.9.38",
              "status": "affected",
              "version": "V2",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2022-06-09T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gateway password."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "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:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-187",
              "description": "CWE-187 Partial String Comparison",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-06-24T07:46:09",
        "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
        "shortName": "CERTVDE"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download="
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Partial string comparison in CODESYS gateway server",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "info@cert.vde.com",
          "DATE_PUBLIC": "2022-06-09T07:38:00.000Z",
          "ID": "CVE-2022-31802",
          "STATE": "PUBLIC",
          "TITLE": "Partial string comparison in CODESYS gateway server"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "CODESYS Gateway Server V2",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "V2",
                            "version_value": "V2.3.9.38"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "CODESYS"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gateway password."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "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:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-187 Partial String Comparison"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download=",
              "refsource": "CONFIRM",
              "url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download="
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2022-31802",
    "datePublished": "2022-06-24T07:46:09.625943Z",
    "dateReserved": "2022-05-30T00:00:00",
    "dateUpdated": "2024-09-17T00:32:18.904Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.0\", \"versionEndExcluding\": \"2.3.9.38\", \"matchCriteriaId\": \"BB2B49E7-1AE9-418A-AC9E-0166D16F38BD\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gateway password.\"}, {\"lang\": \"es\", \"value\": \"En CODESYS Gateway Server versi\\u00f3n V2 para versiones anteriores a V2.3.9.38, s\\u00f3lo es comparada una parte de la contrase\\u00f1a especificada con la contrase\\u00f1a real de CODESYS Gateway. Un atacante puede llevar a cabo la autenticaci\\u00f3n especificando una peque\\u00f1a contrase\\u00f1a que coincida con la parte correspondiente de la contrase\\u00f1a real m\\u00e1s larga de CODESYS Gateway\"}]",
      "id": "CVE-2022-31802",
      "lastModified": "2024-11-21T07:05:21.673",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"info@cert.vde.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:P\", \"baseScore\": 7.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"HIGH\", \"exploitabilityScore\": 10.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2022-06-24T08:15:07.393",
      "references": "[{\"url\": \"https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download=\", \"source\": \"info@cert.vde.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download=\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "info@cert.vde.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"info@cert.vde.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-187\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-31802\",\"sourceIdentifier\":\"info@cert.vde.com\",\"published\":\"2022-06-24T08:15:07.393\",\"lastModified\":\"2024-11-21T07:05:21.673\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In CODESYS Gateway Server V2 for versions prior to V2.3.9.38 only a part of the the specified password is been compared to the real CODESYS Gateway password. An attacker may perform authentication by specifying a small password that matches the corresponding part of the longer real CODESYS Gateway password.\"},{\"lang\":\"es\",\"value\":\"En CODESYS Gateway Server versi\u00f3n V2 para versiones anteriores a V2.3.9.38, s\u00f3lo es comparada una parte de la contrase\u00f1a especificada con la contrase\u00f1a real de CODESYS Gateway. Un atacante puede llevar a cabo la autenticaci\u00f3n especificando una peque\u00f1a contrase\u00f1a que coincida con la parte correspondiente de la contrase\u00f1a real m\u00e1s larga de CODESYS Gateway\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-187\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.0\",\"versionEndExcluding\":\"2.3.9.38\",\"matchCriteriaId\":\"BB2B49E7-1AE9-418A-AC9E-0166D16F38BD\"}]}]}],\"references\":[{\"url\":\"https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download=\",\"source\":\"info@cert.vde.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17141\u0026token=17867e35cfd30c77ba0137f9a17b3a557a4b7b66\u0026download=\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.



Detection rules are retrieved from Rulezet.