NetX Duo TLS MAC Verification Bypass via Empty Application-Data Record
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| Eclipse Foundation | NetX Duo | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Eclipse | Netx Duo |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.156% probability within 30 days)
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| First Time appeared |
Eclipse
Eclipse netx Duo |
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| Vendors & Products |
Eclipse
Eclipse netx Duo |
| Type | Values Removed | Values Added |
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| Title | NetX Duo TLS MAC Verification Bypass via Empty Application-Data Record |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Description | NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In `_nx_secure_verify_mac`, a decrypted application record whose length equals the negotiated MAC size is treated as valid and returns success after advancing the receive sequence number. The received MAC is never generated or compared. Empty TLS application-data records are legal, and are commonly emitted by TLS 1.0 implementations as a BEAST mitigation. | |
| Weaknesses | CWE-354 | |
| References |
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| Metrics |
cvssV4_0
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