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

FKIE_CVE-2019-0033

Vulnerability from fkie_nvd - Published: 2019-04-10 20:29 - Updated: 2026-06-17 02:07
Severity
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series.
References
sirt@juniper.nethttp://www.securityfocus.com/bid/107882
sirt@juniper.nethttps://kb.juniper.net/JSA10922Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/107882
af854a3a-2127-422b-91ae-364da2661108https://kb.juniper.net/JSA10922Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
juniper junos *
juniper junos *
juniper junos *
juniper junos *
juniper srx100 -
juniper srx110 -
juniper srx1400 -
juniper srx210 -
juniper srx220 -
juniper srx240 -
juniper srx3400 -
juniper srx3600 -
juniper srx5400 -
juniper srx550 -
juniper srx5600 -
juniper srx5800 -
juniper srx650 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "platforms": [
            "SRX Series"
          ],
          "product": "Junos OS",
          "vendor": "Juniper Networks",
          "versions": [
            {
              "changes": [
                {
                  "at": "12.1X46-D71, 12.1X46-D73",
                  "status": "unaffected"
                }
              ],
              "lessThan": "12.1X46*",
              "status": "affected",
              "version": "12.1X46-D25",
              "versionType": "custom"
            },
            {
              "lessThan": "12.3X48-D50",
              "status": "affected",
              "version": "12.3X48",
              "versionType": "custom"
            },
            {
              "lessThan": "15.1X49-D75",
              "status": "affected",
              "version": "15.1X49",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "sirt@juniper.net"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AAF47E8A-C5E6-4D84-8B8D-37160C5A8609",
              "versionEndIncluding": "12.1x46-d10",
              "versionStartIncluding": "12.1x46",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "809D83DC-CE53-4CA3-9F28-81FE71D5F8C2",
              "versionEndExcluding": "12.1x46-d71",
              "versionStartIncluding": "12.1x46-d25",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A691B9E6-D2F7-4407-B23F-3C133A38E00F",
              "versionEndExcluding": "12.3x48-d50",
              "versionStartIncluding": "12.3x48",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3787AABE-65E0-4564-9041-FF8F2724BD31",
              "versionEndExcluding": "15.1x49-d75",
              "versionStartIncluding": "15.1x49",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:juniper:srx100:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "561C1113-3D59-4DD9-ADA7-3C9ECC4632EC",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx110:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "78C6D8A0-92D3-4FD3-BCC1-CC7C87B76317",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx1400:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "927EAB8B-EC3B-4B12-85B9-5517EBA49A30",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx210:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "CD647C15-A686-4C8F-A766-BC29404C0FED",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx220:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "45AB1622-1AED-4CD7-98F1-67779CDFC321",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx240:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "89276D88-3B8D-4168-A2CD-0920297485F2",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx3400:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "746C3882-2A5B-4215-B259-EB1FD60C513D",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx3600:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DDE64EC0-7E42-43AF-A8FA-1A233BD3E3BC",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx5400:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2FDDC897-747F-44DD-9599-7266F9B5B7B1",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx550:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "62FC145A-D477-4C86-89E7-F70F52773801",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx5600:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "68CA098D-CBE4-4E62-9EC0-43E1B6098710",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx5800:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "66F474D4-79B6-4525-983C-9A9011BD958B",
              "vulnerable": false
            },
            {
              "criteria": "cpe:2.3:h:juniper:srx650:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "8AA424D4-4DBF-4E8C-96B8-E37741B5403E",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A firewall bypass vulnerability in the proxy ARP service of Juniper Networks Junos OS allows an attacker to cause a high CPU condition leading to a Denial of Service (DoS). This issue affects only IPv4. Affected releases are Juniper Networks Junos OS: 12.1X46 versions above and including 12.1X46-D25 prior to 12.1X46-D71, 12.1X46-D73 on SRX Series; 12.3X48 versions prior to 12.3X48-D50 on SRX Series; 15.1X49 versions prior to 15.1X49-D75 on SRX Series."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de omisi\u00f3n del firewall en el servicio ARP proxy del Juniper Networks Junos OS permite a un atacante provocar una condici\u00f3n de denegaci\u00f3n de servicio (DoS), debido a un alto uso de la CPU . Este problema afecta s\u00f3lo a IPv4. Las versiones afectadas son el Juniper Networks Junos OS: Versiones 12.1X46 anteriores e incluyendo 12.1X46-D25, anteriores a 12.1X46-D71, 12.1X46-D73 en la serie SRX; versiones 12.3X48 anteriores a 12.3X48-D50 en la serie SRX y versiones 15.1X49 anteriores a 15.1X49-D75 en la serie SRX."
    }
  ],
  "id": "CVE-2019-0033",
  "lastModified": "2026-06-17T02:07:33.430",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "sirt@juniper.net",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-04-10T20:29:00.583",
  "references": [
    {
      "source": "sirt@juniper.net",
      "url": "http://www.securityfocus.com/bid/107882"
    },
    {
      "source": "sirt@juniper.net",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA10922"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/107882"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://kb.juniper.net/JSA10922"
    }
  ],
  "sourceIdentifier": "sirt@juniper.net",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "sirt@juniper.net",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.


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.