CVE-2024-20069 (GCVE-0-2024-20069)
Vulnerability from cvelistv5 – Published: 2024-06-03 02:04 – Updated: 2024-08-01 21:52
VLAI
EPSS
VEX
Summary
In modem, there is a possible selection of less-secure algorithm during the VoWiFi IKE due to a missing DH downgrade check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01286330; Issue ID: MSV-1430.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-03 18:16 UTC
CWE
- CWE-757 - Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')
Assigner
References
1 reference
Impacted products
17 products
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MT6833, MT6853, MT6855, MT6873, MT6875, MT6875T, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8675, MT8771, MT8791T, MT8797 |
Affected:
Modem NR15
|
|
| mediatek | mt6833 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6833:*:*:*:*:*:*:*:* |
|
| mediatek | mt6853 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6853:*:*:*:*:*:*:*:* |
|
| mediatek | mt6855 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6855:*:*:*:*:*:*:*:* |
|
| mediatek | mt6873 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:* |
|
| mediatek | mt6875 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:* |
|
| mediatek | mt6875t |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6875t:*:*:*:*:*:*:*:* |
|
| mediatek | mt6877 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:* |
|
| mediatek | mt6883 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:* |
|
| mediatek | mt6885 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:* |
|
| mediatek | mt6889 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:* |
|
| mediatek | mt6891 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:* |
|
| mediatek | mt6893 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:* |
|
| mediatek | mt8675 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt8675:*:*:*:*:*:*:*:* |
|
| mediatek | mt8771 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt8771:*:*:*:*:*:*:*:* |
|
| mediatek | mt8791t |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt8791t:*:*:*:*:*:*:*:* |
|
| mediatek | mt8797 |
Affected:
0 , < *
(custom)
cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:* |
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{
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"value": "In modem, there is a possible selection of less-secure algorithm during the VoWiFi IKE due to a missing DH downgrade check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01286330; Issue ID: MSV-1430."
},
{
"lang": "es",
"value": "En el m\u00f3dem, existe una posible selecci\u00f3n de algoritmos menos seguros durante el IKE de VoWiFi debido a que falta una verificaci\u00f3n de degradaci\u00f3n de DH. Esto podr\u00eda conducir a la divulgaci\u00f3n remota de informaci\u00f3n sin necesidad de privilegios de ejecuci\u00f3n adicionales. Se necesita la interacci\u00f3n del usuario para la explotaci\u00f3n. ID de parche: MOLY01286330; ID del problema: MSV-1430."
}
],
"id": "CVE-2024-20069",
"lastModified": "2026-06-17T07:05:50.120",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-20069",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-03T18:16:36.426035Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-06-03T02:15:08.977",
"references": [
{
"source": "security@mediatek.com",
"tags": [
"Vendor Advisory"
],
"url": "https://corp.mediatek.com/product-security-bulletin/June-2024"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://corp.mediatek.com/product-security-bulletin/June-2024"
}
],
"sourceIdentifier": "security@mediatek.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-757"
}
],
"source": "security@mediatek.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:52:31.659Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://corp.mediatek.com/product-security-bulletin/June-2024"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:h:mediatek:mt6833:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
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"versions": [
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}
]
},
{
"cpes": [
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],
"defaultStatus": "unknown",
"product": "mt6853",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6855:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6855",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6873",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6875",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6875t:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6875t",
"vendor": "mediatek",
"versions": [
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"status": "affected",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6877",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6883",
"vendor": "mediatek",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6885",
"vendor": "mediatek",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6889",
"vendor": "mediatek",
"versions": [
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6891",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt6893",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8675:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt8675",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8771:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt8771",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8791t:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt8791t",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
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}
]
},
{
"cpes": [
"cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mt8797",
"vendor": "mediatek",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-20069",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-03T18:16:36.426035Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-03T18:22:47.046Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "MT6833, MT6853, MT6855, MT6873, MT6875, MT6875T, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8675, MT8771, MT8791T, MT8797",
"vendor": "MediaTek, Inc.",
"versions": [
{
"status": "affected",
"version": "Modem NR15"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In modem, there is a possible selection of less-secure algorithm during the VoWiFi IKE due to a missing DH downgrade check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01286330; Issue ID: MSV-1430."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-757",
"description": "CWE-757 Selection of Less-Secure Algorithm During Negotiation (\u0027Algorithm Downgrade\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-06T02:12:39.404Z",
"orgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
"shortName": "MediaTek"
},
"references": [
{
"url": "https://corp.mediatek.com/product-security-bulletin/June-2024"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
"assignerShortName": "MediaTek",
"cveId": "CVE-2024-20069",
"datePublished": "2024-06-03T02:04:48.667Z",
"dateReserved": "2023-11-02T13:35:35.171Z",
"dateUpdated": "2024-08-01T21:52:31.659Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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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