Vulnerability-Lookup

GHSA-5CV3-4C79-W87H

Vulnerability from github – Published: 2022-05-24 19:17 – Updated: 2022-10-27 19:00

Details

An Improper Input Validation vulnerability in routing process daemon (RPD) of Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure (RPKI), allows an attacker to send a specific BGP update which may cause RPKI policy-checks to be bypassed. This, in turn, may allow a spoofed advertisement to be accepted or propagated. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S18; 15.1 versions prior to 15.1R7-S9; 17.2 versions prior to 17.2R3-S3; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R2-S9, 17.4R3; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S3; 18.3 versions prior to 18.3R3-S1; 18.4 versions prior to 18.4R3; 19.1 versions prior to 19.1R2; 19.2 versions prior to 19.2R2; 19.3 versions prior to 19.3R2.

Severity ?

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2021-31375"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-19T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "An Improper Input Validation vulnerability in routing process daemon (RPD) of Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure (RPKI), allows an attacker to send a specific BGP update which may cause RPKI policy-checks to be bypassed. This, in turn, may allow a spoofed advertisement to be accepted or propagated. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S18; 15.1 versions prior to 15.1R7-S9; 17.2 versions prior to 17.2R3-S3; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R2-S9, 17.4R3; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S3; 18.3 versions prior to 18.3R3-S1; 18.4 versions prior to 18.4R3; 19.1 versions prior to 19.1R2; 19.2 versions prior to 19.2R2; 19.3 versions prior to 19.3R2.",
  "id": "GHSA-5cv3-4c79-w87h",
  "modified": "2022-10-27T19:00:31Z",
  "published": "2022-05-24T19:17:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31375"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/JSA11240"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-31375 (GCVE-0-2021-31375)

Vulnerability from cvelistv5 – Published: 2021-10-19 18:17 – Updated: 2024-09-17 02:06

Title

Junos OS: Receipt of a specific BGP update may cause RPKI policy-checks to be bypassed

Summary

Severity ?

7.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L

CWE

CWE-358 - Improperly Implemented Security Check for Standard
CWE-20 - Improper Input Validation

Assigner

juniper

References

URL

Tags

https://kb.juniper.net/JSA11240

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Affected: 12.3 , < 12.3R12-S18 (custom) Affected: 15.1 , < 15.1R7-S9 (custom) Affected: 17.2 , < 17.2R3-S3 (custom) Affected: 17.3 , < 17.3R3-S7 (custom) Affected: 17.4 , < 17.4R2-S9, 17.4R3 (custom) Affected: 18.1 , < 18.1R3-S13 (custom) Affected: 18.2 , < 18.2R3-S3 (custom) Affected: 18.3 , < 18.3R3-S1 (custom) Affected: 18.4 , < 18.4R3 (custom) Affected: 19.1 , < 19.1R2 (custom) Affected: 19.2 , < 19.2R2 (custom) Affected: 19.3 , < 19.3R2 (custom)

Date Public ?

2021-10-13 00:00

Show details on NVD website

JSON

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{
  "containers": {
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          "dateUpdated": "2024-08-03T22:55:53.757Z",
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          {
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              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://kb.juniper.net/JSA11240"
          }
        ],
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    ],
    "cna": {
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          "vendor": "Juniper Networks",
          "versions": [
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              "status": "affected",
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              "lessThan": "17.2R3-S3",
              "status": "affected",
              "version": "17.2",
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              "status": "affected",
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              "status": "affected",
              "version": "17.4",
              "versionType": "custom"
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              "lessThan": "18.1R3-S13",
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              "version": "18.1",
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              "version": "18.2",
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              "status": "affected",
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        }
      ],
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        "defect": [
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      },
      "title": "Junos OS: Receipt of a specific BGP update may cause RPKI policy-checks to be bypassed",
      "workarounds": [
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          "lang": "en",
          "value": "There are no viable workarounds for this issue."
        }
      ],
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          "DATE_PUBLIC": "2021-10-13T16:00:00.000Z",
          "ID": "CVE-2021-31375",
          "STATE": "PUBLIC",
          "TITLE": "Junos OS: Receipt of a specific BGP update may cause RPKI policy-checks to be bypassed"
        },
        "affects": {
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                      "version": {
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                            "version_affected": "\u003c",
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}

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.

Action not permitted

GHSA-5CV3-4C79-W87H

CVE-2021-31375 (GCVE-0-2021-31375)

Tags

Sightings

Nomenclature