Description
CCC Attestation SIG attested-tls-poc through commit 731ca82 fails to bind early attestation Evidence to the TLS connection, allowing attackers to relay valid Evidence from a genuine attester. Attackers holding an extracted attested TLS private key can forward the relying party's nonce to a genuine attester and replay its Evidence to impersonate the attested workload and intercept data.
No analysis available yet.
Remediation
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References
History
Mon, 19 Oct 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | CCC Attestation SIG attested-tls-poc through commit 731ca82 fails to bind early attestation Evidence to the TLS connection, allowing attackers to relay valid Evidence from a genuine attester. Attackers holding an extracted attested TLS private key can forward the relying party's nonce to a genuine attester and replay its Evidence to impersonate the attested workload and intercept data. | |
| Title | CCC Attestation SIG attested-tls-poc through commit 731ca82 Attestation Relay Attack | |
| Weaknesses | CWE-346 | |
| References |
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| Metrics |
cvssV3_1
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Subscriptions
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-19T17:26:39.111Z
Reserved: 2026-10-19T16:30:42.240Z
Link: CVE-2026-112377
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Status : Received
Published: 2026-10-19T18:17:05.490
Modified: 2026-10-19T18:17:05.490
Link: CVE-2026-112377
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OpenCVE Enrichment
No data.
Weaknesses
-
CWE-346
Origin Validation Error