FKIE_CVE-2020-5943
Vulnerability from fkie_nvd - Published: 2020-11-05 20:15 - Updated: 2026-06-17 03:22
Severity
Summary
In versions 14.1.0-14.1.0.1 and 14.1.2.5-14.1.2.7, when a BIG-IP object is created or listed through the REST interface, the protected fields are obfuscated in the REST response, not protected via a SecureVault cryptogram as TMSH does. One example of protected fields is the GTM monitor password.
References
| URL | Tags | ||
|---|---|---|---|
| f5sirt@f5.com | https://support.f5.com/csp/article/K20059815 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://support.f5.com/csp/article/K20059815 | Vendor Advisory |
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "BIG-IP",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "14.1.0-14.1.0.1, 14.1.2.5-14.1.2.7"
}
]
}
],
"source": "f5sirt@f5.com"
}
],
"configurations": [
{
"nodes": [
{
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"matchCriteriaId": "F0B9CC06-F067-4A52-A86F-5E087FD15F6E",
"versionEndIncluding": "14.1.0.1",
"versionStartIncluding": "14.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CEE1F0CD-8F25-4E32-8F36-C5121C1980DD",
"versionEndIncluding": "14.1.2.7",
"versionStartIncluding": "14.1.2.5",
"vulnerable": true
},
{
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"matchCriteriaId": "A3BA7CB6-008A-4380-8CA5-6C13D4068B1D",
"versionEndIncluding": "14.1.0.1",
"versionStartIncluding": "14.1.0",
"vulnerable": true
},
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"vulnerable": true
},
{
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"matchCriteriaId": "8AB5854A-499A-45B4-9C5D-53EAE2CF5F07",
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},
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},
{
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},
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"matchCriteriaId": "6F4FC4FC-3E77-4B8E-B2F7-1E234E7D89D6",
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},
{
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"versionEndIncluding": "14.1.0.1",
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},
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"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "17215C8C-26AB-4F7B-A082-F3D58D5FB1F7",
"versionEndIncluding": "14.1.0.1",
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"vulnerable": true
},
{
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"versionEndIncluding": "14.1.2.7",
"versionStartIncluding": "14.1.2.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*",
"matchCriteriaId": "957B5A61-0297-41BA-8CEF-C673A1350341",
"versionEndIncluding": "14.1.0.1",
"versionStartIncluding": "14.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B24C76BB-9CC8-4DA4-95B0-657878E69390",
"versionEndIncluding": "14.1.2.7",
"versionStartIncluding": "14.1.2.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*",
"matchCriteriaId": "78E7ACFD-2D02-4C1E-B0EC-1D6B19DCFC52",
"versionEndIncluding": "14.1.0.1",
"versionStartIncluding": "14.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*",
"matchCriteriaId": "58A501D0-28D1-4290-9EF4-057B6971A0D9",
"versionEndIncluding": "14.1.2.7",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
"matchCriteriaId": "793FC152-00AD-4B1A-A6DA-6FCB25E043AE",
"versionEndIncluding": "14.1.0.1",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6456F292-2704-401E-A4B0-A3AF0AFA02FC",
"versionEndIncluding": "14.1.2.7",
"versionStartIncluding": "14.1.2.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AB90FD02-9054-46B1-80C4-EA1F5708C266",
"versionEndIncluding": "14.1.0.1",
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},
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"versionEndIncluding": "14.1.2.7",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*",
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},
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},
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"criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "16D0CB44-0D75-4984-83AE-A05648A29B23",
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},
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"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*",
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},
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},
{
"criteria": "cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:*",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:*",
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In versions 14.1.0-14.1.0.1 and 14.1.2.5-14.1.2.7, when a BIG-IP object is created or listed through the REST interface, the protected fields are obfuscated in the REST response, not protected via a SecureVault cryptogram as TMSH does. One example of protected fields is the GTM monitor password."
},
{
"lang": "es",
"value": "En las versiones 14.1.0-14.1.0.1 y 14.1.2.5-14.1.2.7, cuando un objeto de BIG-IP es creado o listado por medio de la interfaz REST, los campos protegidos est\u00e1n ofuscados en la respuesta de REST, no se protegen por medio de un criptograma SecureVault como TMSH lo hace.\u0026#xa0;Un ejemplo de campos protegidos es la contrase\u00f1a del monitor GTM"
}
],
"id": "CVE-2020-5943",
"lastModified": "2026-06-17T03:22:29.997",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 4.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-11-05T20:15:17.753",
"references": [
{
"source": "f5sirt@f5.com",
"tags": [
"Vendor Advisory"
],
"url": "https://support.f5.com/csp/article/K20059815"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://support.f5.com/csp/article/K20059815"
}
],
"sourceIdentifier": "f5sirt@f5.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-327"
}
],
"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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