CVE-2020-1657 (GCVE-0-2020-1657)
Vulnerability from cvelistv5 – Published: 2020-10-16 20:31 – Updated: 2024-09-17 04:13
VLAI
EPSS
VEX
Title
Junos OS: SRX Series: An attacker sending spoofed packets to IPSec peers may cause a Denial of Service.
Summary
On SRX Series devices, a vulnerability in the key-management-daemon (kmd) daemon of Juniper Networks Junos OS allows an attacker to spoof packets targeted to IPSec peers before a security association (SA) is established thereby causing a failure to set up the IPSec channel. Sustained receipt of these spoofed packets can cause a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 implementations. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D90; 15.1X49 versions prior to 15.1X49-D190; 17.4 versions prior to 17.4R2-S9, 17.4R3; 18.1 versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R1-S6, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2. This issue does not affect 12.3 or 15.1 releases which are non-SRX Series releases.
Severity
7.5 (High)
CWE
- CWE-408 - Incorrect Behavior Order: Early Amplification
- Denial of Service
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11050 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
12.3X48 , < 12.3X48-D90
(custom)
Affected: 15.1X49 , < 15.1X49-D190 (custom) Affected: 17.4 , < 17.4R2-S9, 17.4R3 (custom) Affected: 18.1 , < 18.1R3-S9 (custom) Affected: 18.2 , < 18.2R3 (custom) Affected: 18.3 , < 18.3R1-S7, 18.3R2-S3, 18.3R3 (custom) Affected: 18.4 , < 18.4R1-S6, 18.4R2-S3, 18.4R3 (custom) Affected: 19.1 , < 19.1R1-S4, 19.1R2 (custom) |
guessed |
Date Public
2020-10-14 00:00
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"value": "On SRX Series devices, a vulnerability in the key-management-daemon (kmd) daemon of Juniper Networks Junos OS allows an attacker to spoof packets targeted to IPSec peers before a security association (SA) is established thereby causing a failure to set up the IPSec channel. Sustained receipt of these spoofed packets can cause a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 implementations. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D90; 15.1X49 versions prior to 15.1X49-D190; 17.4 versions prior to 17.4R2-S9, 17.4R3; 18.1 versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R1-S6, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2. This issue does not affect 12.3 or 15.1 releases which are non-SRX Series releases."
},
{
"lang": "es",
"value": "En los dispositivos SRX Series, una vulnerabilidad en el key-management-daemon (kmd) de Juniper Networks Junos OS permite a un atacante falsificar paquetes dirigidos a peers IPSec antes de que se establezca una security association (SA), lo que causa un fallo en la configuraci\u00f3n del Canal IPSec.\u0026#xa0;La recepci\u00f3n sostenida de estos paquetes falsificados puede conllevar una condici\u00f3n de Denegaci\u00f3n de Dervicio (DoS) sostenida.\u0026#xa0;Este problema afecta a las implementaciones de IPv4 e IPv6.\u0026#xa0;Este problema afecta a Juniper Networks Junos OS en SRX Series: versiones 12.3X48 anteriores a 12.3X48-D90;\u0026#xa0;versiones 15.1X49 anteriores a 15.1X49-D190;\u0026#xa0;versiones 17.4 anteriores a 17.4R2-S9, 17.4R3;\u0026#xa0;versiones 18.1 anteriores a 18.1R3-S9;\u0026#xa0;versiones 18.2 anteriores a 18.2R3;\u0026#xa0;versiones 18.3 anteriores a 18.3R1-S7, 18.3R2-S3, 18.3R3;\u0026#xa0;versiones 18.4 versiones anteriores a 18.4R1-S6, 18.4R2-S3, 18.4R3;\u0026#xa0;versiones 19.1 anteriores a 19.1R1-S4, 19.1R2.\u0026#xa0;Este problema no afecta a las versiones a 12.3 o 15"
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"id": "CVE-2020-1657",
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "On SRX Series devices, a vulnerability in the key-management-daemon (kmd) daemon of Juniper Networks Junos OS allows an attacker to spoof packets targeted to IPSec peers before a security association (SA) is established thereby causing a failure to set up the IPSec channel. Sustained receipt of these spoofed packets can cause a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 implementations. This issue affects Juniper Networks Junos OS on SRX Series: 12.3X48 versions prior to 12.3X48-D90; 15.1X49 versions prior to 15.1X49-D190; 17.4 versions prior to 17.4R2-S9, 17.4R3; 18.1 versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3; 18.3 versions prior to 18.3R1-S7, 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R1-S6, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2. This issue does not affect 12.3 or 15.1 releases which are non-SRX Series releases."
},
{
"lang": "es",
"value": "En los dispositivos SRX Series, una vulnerabilidad en el key-management-daemon (kmd) de Juniper Networks Junos OS permite a un atacante falsificar paquetes dirigidos a peers IPSec antes de que se establezca una security association (SA), lo que causa un fallo en la configuraci\u00f3n del Canal IPSec.\u0026#xa0;La recepci\u00f3n sostenida de estos paquetes falsificados puede conllevar una condici\u00f3n de Denegaci\u00f3n de Dervicio (DoS) sostenida.\u0026#xa0;Este problema afecta a las implementaciones de IPv4 e IPv6.\u0026#xa0;Este problema afecta a Juniper Networks Junos OS en SRX Series: versiones 12.3X48 anteriores a 12.3X48-D90;\u0026#xa0;versiones 15.1X49 anteriores a 15.1X49-D190;\u0026#xa0;versiones 17.4 anteriores a 17.4R2-S9, 17.4R3;\u0026#xa0;versiones 18.1 anteriores a 18.1R3-S9;\u0026#xa0;versiones 18.2 anteriores a 18.2R3;\u0026#xa0;versiones 18.3 anteriores a 18.3R1-S7, 18.3R2-S3, 18.3R3;\u0026#xa0;versiones 18.4 versiones anteriores a 18.4R1-S6, 18.4R2-S3, 18.4R3;\u0026#xa0;versiones 19.1 anteriores a 19.1R1-S4, 19.1R2.\u0026#xa0;Este problema no afecta a las versiones a 12.3 o 15"
}
],
"id": "CVE-2020-1657",
"lastModified": "2024-11-21T05:11:06.200",
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"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
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "sirt@juniper.net",
"type": "Secondary"
}
]
},
"published": "2020-10-16T21:15:12.223",
"references": [
{
"source": "sirt@juniper.net",
"tags": [
"Vendor Advisory"
],
"url": "https://kb.juniper.net/JSA11050"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://kb.juniper.net/JSA11050"
}
],
"sourceIdentifier": "sirt@juniper.net",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-408"
}
],
"source": "sirt@juniper.net",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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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.
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