FKIE_CVE-2020-4965
Vulnerability from fkie_nvd - Published: 2021-04-12 18:15 - Updated: 2026-06-17 03:20
Severity
Summary
IBM Jazz Team Server products use weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 192422.
References
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "Rational DOORS Next Generation",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "6.0.2"
},
{
"status": "affected",
"version": "6.0.6"
},
{
"status": "affected",
"version": "6.0.6.1"
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{
"status": "affected",
"version": "7.0"
},
{
"status": "affected",
"version": "7.0.1"
},
{
"status": "affected",
"version": "7.0.2"
}
]
},
{
"product": "Engineering Test Management",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "7.0.0"
},
{
"status": "affected",
"version": "7.0.1"
},
{
"status": "affected",
"version": "7.0.2"
}
]
},
{
"product": "Rational Collaborative Lifecycle Management",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "6.0.2"
},
{
"status": "affected",
"version": "6.0.6"
},
{
"status": "affected",
"version": "6.0.6.1"
}
]
},
{
"product": "Rational Engineering Lifecycle Manager",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "6.0.2"
},
{
"status": "affected",
"version": "6.0.6"
},
{
"status": "affected",
"version": "6.0.6.1"
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{
"status": "affected",
"version": "7.0"
},
{
"status": "affected",
"version": "7.0.1"
}
]
},
{
"product": "Rational Quality Manager",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "6.0.2"
},
{
"status": "affected",
"version": "6.0.6"
},
{
"status": "affected",
"version": "6.0.6.1"
}
]
},
{
"product": "Rational Team Concert",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "6.0.2"
},
{
"status": "affected",
"version": "6.0.6"
},
{
"status": "affected",
"version": "6.0.6.1"
}
]
},
{
"product": "Rational Rhapsody Model Manager",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "6.0.6"
},
{
"status": "affected",
"version": "6.0.6.1"
},
{
"status": "affected",
"version": "7.0"
},
{
"status": "affected",
"version": "7.0.1"
},
{
"status": "affected",
"version": "6.0.2"
}
]
},
{
"product": "Engineering Workflow Management",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "7.0"
},
{
"status": "affected",
"version": "7.0.1"
},
{
"status": "affected",
"version": "7.0.2"
}
]
},
{
"product": "Engineering Lifecycle Optimization",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "7.0"
},
{
"status": "affected",
"version": "7.0.1"
},
{
"status": "affected",
"version": "7.0.2"
}
]
}
],
"source": "psirt@us.ibm.com"
}
],
"configurations": [
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "IBM Jazz Team Server products use weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 192422."
},
{
"lang": "es",
"value": "Los productos IBM Jazz Team Server utilizan algoritmos criptogr\u00e1ficos m\u00e1s d\u00e9biles de lo esperado que podr\u00edan permitir a un atacante descifrar informaci\u00f3n altamente confidencial. IBM X-Force ID: 192422"
}
],
"id": "CVE-2020-4965",
"lastModified": "2026-06-17T03:20:49.897",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "psirt@us.ibm.com",
"type": "Secondary"
}
],
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-04-12T18:15:12.983",
"references": [
{
"source": "psirt@us.ibm.com",
"tags": [
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/192422"
},
{
"source": "psirt@us.ibm.com",
"tags": [
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],
"url": "https://www.ibm.com/support/pages/node/6441803"
},
{
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"sourceIdentifier": "psirt@us.ibm.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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