github - ghsa-fwh4-pm54-qx88

GHSA-FWH4-PM54-QX88

Vulnerability from github – Published: 2023-10-12 00:30 – Updated: 2024-04-04 08:35

Details

This issue affects Juniper Networks Junos OS Evolved on PTX10003 Series:

All versions prior to 21.4R3-S4-EVO;
22.1 versions prior to 22.1R3-S3-EVO;
22.2 version 22.2R1-EVO and later versions;
22.3 versions prior to 22.3R2-S2-EVO, 22.3R3-S1-EVO;
22.4 versions prior to 22.4R2-S1-EVO, 22.4R3-EVO;
23.2 versions prior to 23.2R2-EVO.

Severity ?

6.1 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-44189"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-346"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-11T22:15:09Z",
    "severity": "MODERATE"
  },
  "details": "\nAn Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10003 Series allows a network-adjacent attacker to bypass MAC address checking, allowing MAC addresses not intended to reach the adjacent LAN to be forwarded to the downstream network. Due to this issue, the router will start forwarding traffic if a valid route is present in forwarding-table, causing a loop and congestion in the downstream layer-2 domain connected to the device.\n\nThis issue affects Juniper Networks Junos OS Evolved on PTX10003 Series:\n\n\n\n  *  All versions prior to 21.4R3-S4-EVO;\n  *  22.1 versions prior to 22.1R3-S3-EVO;\n  *  22.2 version 22.2R1-EVO and later versions;\n  *  22.3 versions prior to 22.3R2-S2-EVO, 22.3R3-S1-EVO;\n  *  22.4 versions prior to 22.4R2-S1-EVO, 22.4R3-EVO;\n  *  23.2 versions prior to 23.2R2-EVO.\n\n\n\n\n\n\n",
  "id": "GHSA-fwh4-pm54-qx88",
  "modified": "2024-04-04T08:35:03Z",
  "published": "2023-10-12T00:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44189"
    },
    {
      "type": "WEB",
      "url": "https://supportportal.juniper.net/JSA73153"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-44189 (GCVE-0-2023-44189)

Vulnerability from cvelistv5 – Published: 2023-10-11 21:00 – Updated: 2024-09-18 14:34

Summary

An Origin Validation vulnerability in MAC address validation of Juniper Networks Junos OS Evolved on PTX10003 Series allows a network-adjacent attacker to bypass MAC address checking, allowing MAC addresses not intended to reach the adjacent LAN to be forwarded to the downstream network. Due to this issue, the router will start forwarding traffic if a valid route is present in forwarding-table, causing a loop and congestion in the downstream layer-2 domain connected to the device. This issue affects Juniper Networks Junos OS Evolved on PTX10003 Series: * All versions prior to 21.4R3-S4-EVO; * 22.1 versions prior to 22.1R3-S3-EVO; * 22.2 version 22.2R1-EVO and later versions; * 22.3 versions prior to 22.3R2-S2-EVO, 22.3R3-S1-EVO; * 22.4 versions prior to 22.4R2-S1-EVO, 22.4R3-EVO; * 23.2 versions prior to 23.2R2-EVO.

Severity ?

6.1 (Medium)


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

CWE

CWE-346 - Origin Validation Error
Denial of Service (DoS)

Assigner

juniper

References

URL

Tags

https://supportportal.juniper.net/JSA73153

vendor-advisory

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS Evolved	Affected: 0 , < 21.4R3-S4-EVO (semver) Affected: 22.1 , < 22.1R3-S3-EVO (semver) Affected: 22.2R1-EVO , < 22.2-EVO (semver) Affected:* 22.3 , < 22.3R2-S2-EVO, 22.3R3-S1-EVO (semver) Affected: 22.4 , < 22.4R2-S1-EVO, 22.4R3-EVO (semver) Affected: 23.2 , < 23.2R2-EVO (semver)

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

GHSA-FWH4-PM54-QX88

CVE-2023-44189 (GCVE-0-2023-44189)

Tags

Sightings

Nomenclature