CVE-2024-5814
Vulnerability from cvelistv5
Published
2024-08-27 18:38
Modified
2024-08-27 19:21
Severity ?
EPSS score ?
Summary
A malicious TLS1.2 server can force a TLS1.3 client with downgrade capability to use a ciphersuite that it did not agree to and achieve a successful connection. This is because, aside from the extensions, the client was skipping fully parsing the server hello. https://doi.org/10.46586/tches.v2024.i1.457-500
References
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"cpe:2.3:a:wolfssl:wolfssl:-:*:*:*:*:*:*:*"
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{
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"role": "CISA Coordinator",
"timestamp": "2024-08-27T19:18:34.533190Z",
"version": "2.0.3"
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}
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"description": "CWE-284 Improper Access Control",
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"source": {
"discovery": "EXTERNAL"
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"title": "Unverifed Ciphersuite used on a client-side TLS1.3 Downgrade",
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"lang": "en",
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"cveId": "CVE-2024-5814",
"datePublished": "2024-08-27T18:38:08.974Z",
"dateReserved": "2024-06-10T19:48:59.670Z",
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.