FKIE_CVE-2023-44199
Vulnerability from fkie_nvd - Published: 2023-10-13 00:15 - Updated: 2024-11-21 08:25
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).
On Junos MX Series platforms with Precision Time Protocol (PTP) configured, a prolonged routing protocol churn can lead to an FPC crash and restart.
This issue affects Juniper Networks Junos OS on MX Series:
* All versions prior to 20.4R3-S4;
* 21.1 version 21.1R1 and later versions;
* 21.2 versions prior to 21.2R3-S2;
* 21.3 versions prior to 21.3R3-S5;
* 21.4 versions prior to 21.4R3;
* 22.1 versions prior to 22.1R3;
* 22.2 versions prior to 22.2R1-S1, 22.2R2.
References
| URL | Tags | ||
|---|---|---|---|
| sirt@juniper.net | https://supportportal.juniper.net/JSA73165 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://supportportal.juniper.net/JSA73165 | Vendor Advisory |
Impacted products
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"value": "\nAn Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on MX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).\n\nOn Junos MX Series platforms with Precision Time Protocol (PTP) configured, a prolonged routing protocol churn can lead to an FPC crash and restart.\n\nThis issue affects Juniper Networks Junos OS on MX Series:\n\n\n\n * All versions prior to 20.4R3-S4;\n * 21.1 version 21.1R1 and later versions;\n * 21.2 versions prior to 21.2R3-S2;\n * 21.3 versions prior to 21.3R3-S5;\n * 21.4 versions prior to 21.4R3;\n * 22.1 versions prior to 22.1R3;\n * 22.2 versions prior to 22.2R1-S1, 22.2R2.\n\n\n\n\n\n\n"
},
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"lang": "es",
"value": "Una vulnerabilidad de Verificaci\u00f3n Inadecuada de Condiciones Inusuales o Excepcionales en Packet Forwarding Engine (PFE) de Juniper Networks Junos OS en la serie MX permite que un atacante no autenticado basado en la red provoque una Denegaci\u00f3n de Servicio (DoS). En las plataformas Junos MX Series con Precision Time Protocol (PTP) configurado, una rotaci\u00f3n prolongada del protocolo de enrutamiento puede provocar un bloqueo y reinicio del FPC. Este problema afecta a Juniper Networks Junos OS en la serie MX: * Todas las versiones anteriores a 20.4R3-S4; * 21.1 versi\u00f3n 21.1R1 y versiones posteriores; * Versiones 21.2 anteriores a 21.2R3-S2; * Versiones 21.3 anteriores a 21.3R3-S5; * Versiones 21.4 anteriores a 21.4R3; * Versiones 22.1 anteriores a 22.1R3; * Versiones 22.2 anteriores a 22.2R1-S1, 22.2R2."
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"id": "CVE-2023-44199",
"lastModified": "2024-11-21T08:25:25.727",
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"published": "2023-10-13T00:15:12.837",
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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.
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