Inadvertent Access Granted: PIN Validation Error Allows for Malicious Certificate Persistence
CVE-2024-45407

5.3MEDIUM

Key Information:

Vendor

Lizardbyte

Status
Sunshine
Vendor
CVE Published:
10 September 2024

What is CVE-2024-45407?

Sunshine is a self-hosted game stream host for Moonlight. Clients that experience a MITM attack during the pairing process may inadvertantly allow access to an unintended client rather than failing authentication due to a PIN validation error. The pairing attempt fails due to the incorrect PIN, but the certificate from the forged pairing attempt is incorrectly persisted prior to the completion of the pairing request. This allows access to the certificate belonging to the attacker.

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Affected Version(s)

Sunshine >= 5fcd07ecb1428bfe245ad6fa349aead476c7e772, < fd7e68457a134102d1b30af5796c79f2aa623224

References

https://github.com/LizardByte/Sunshine/security/advisorie...
x_refsource_CONFIRM
https://github.com/LizardByte/Sunshine/commit/5fcd07ecb14...
x_refsource_MISC
https://github.com/LizardByte/Sunshine/commit/fd7e68457a1...
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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