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GHSA-JPQX-F853-G2J5

Vulnerability from github – Published: 2022-05-24 17:39 – Updated: 2022-05-24 17:39

Details

A command injection vulnerability in install package validation subsystem of Juniper Networks Junos OS that may allow a locally authenticated attacker with privileges to execute commands with root privilege. To validate a package in Junos before installation, an administrator executes the command 'request system software add validate-on-host' via the CLI. An attacker with access to this CLI command may be able to exploit this vulnerability. This issue affects Juniper Networks Junos OS: all versions prior to 17.3R3-S10; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R2-S8, 18.2R3-S6; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R2-S2, 19.4R3-S1; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S2, 20.2R2; 20.3 versions prior to 20.3R1-S1, 20.3R2.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-0219"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-01-15T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A command injection vulnerability in install package validation subsystem of Juniper Networks Junos OS that may allow a locally authenticated attacker with privileges to execute commands with root privilege. To validate a package in Junos before installation, an administrator executes the command \u0027request system software add validate-on-host\u0027 via the CLI. An attacker with access to this CLI command may be able to exploit this vulnerability. This issue affects Juniper Networks Junos OS: all versions prior to 17.3R3-S10; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R2-S8, 18.2R3-S6; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R2-S2, 19.4R3-S1; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S2, 20.2R2; 20.3 versions prior to 20.3R1-S1, 20.3R2.",
  "id": "GHSA-jpqx-f853-g2j5",
  "modified": "2022-05-24T17:39:21Z",
  "published": "2022-05-24T17:39:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-0219"
    },
    {
      "type": "WEB",
      "url": "https://kb.juniper.net/JSA11109"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-0219 (GCVE-0-2021-0219)

Vulnerability from cvelistv5 – Published: 2021-01-15 17:36 – Updated: 2024-09-16 19:46

Title

Junos OS: Command injection vulnerability in 'request system software' CLI command

Summary

Severity

6.7 (Medium)


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

CWE

CWE-78 - OS Command Injection

Assigner

juniper

References

1 reference

URL	Tags
https://kb.juniper.net/JSA11109	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Juniper Networks	Junos OS	Affected: unspecified , < 17.3R3-S10 (custom) Affected: 17.4 , < 17.4R2-S12, 17.4R3-S3 (custom) Affected: 18.1 , < 18.1R3-S11 (custom) Affected: 18.2 , < 18.2R2-S8, 18.2R3-S6 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R1-S8, 18.4R2-S7, 18.4R3-S6 (custom) Affected: 19.1 , < 19.1R1-S6, 19.1R2-S2, 19.1R3-S3 (custom) Affected: 19.2 , < 19.2R3-S1 (custom) Affected: 19.3 , < 19.3R2-S5, 19.3R3-S1 (custom) Affected: 19.4 , < 19.4R2-S2, 19.4R3-S1 (custom) Affected: 20.1 , < 20.1R2 (custom) Affected: 20.2 , < 20.2R1-S2, 20.2R2 (custom) Affected: 20.3 , < 20.3R1-S1, 20.3R2 (custom)

Date Public

2021-01-13 00:00

Credits

Juniper SIRT would like to acknowledge and thank Hoàng Thạch Nguyễn (d4rkn3ss) of STAR Labs for responsibly reporting this vulnerability.

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:32:10.129Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://kb.juniper.net/JSA11109"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "Juniper Networks",
          "versions": [
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              "status": "affected",
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              "status": "affected",
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      ],
      "exploits": [
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        }
      ],
      "source": {
        "advisory": "JSA11109",
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        "discovery": "EXTERNAL"
      },
      "title": "Junos OS: Command injection vulnerability in \u0027request system software\u0027 CLI command",
      "workarounds": [
        {
          "lang": "en",
          "value": "Use access lists or firewall filters to limit CLI access to the device only from trusted, administrative networks or hosts.\n\nLimit access to the Junos OS CLI to only trusted system administrators.\n\nRestrict access to the \u0027request system software add validate-on-host\u0027 command."
        }
      ],
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          "DATE_PUBLIC": "2021-01-13T17:00:00.000Z",
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        "affects": {
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          {
            "lang": "en",
            "value": "Use access lists or firewall filters to limit CLI access to the device only from trusted, administrative networks or hosts.\n\nLimit access to the Junos OS CLI to only trusted system administrators.\n\nRestrict access to the \u0027request system software add validate-on-host\u0027 command."
          }
        ]
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  },
  "cveMetadata": {
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    "datePublished": "2021-01-15T17:36:00.750Z",
    "dateReserved": "2020-10-27T00:00:00.000Z",
    "dateUpdated": "2024-09-16T19:46:49.933Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-JPQX-F853-G2J5

CVE-2021-0219 (GCVE-0-2021-0219)

Tags

Sightings

Nomenclature