The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.
The Treck TCP/IP stack before 6.0.1.66 has an IPv6 Out-of-bounds Read.
Why this VPI (explainable, experimental)
VPI breakdown
| Impact | 54.00 |
| Exploitation signal(KEV listed) | ×1.50 |
| VPI | 81.00 |
VPI formula vpi-v1
Required Action
Apply updates per vendor instructions.
| Source | CVSS Version | Base Score | Severity | Vector String | Assessment Date |
|---|---|---|---|---|---|
| NVDNIST | 3.1 | 5.4 | MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L | 04/20/2026 |
| NVDNIST | 2.0 | 4.8 |
| AV:A/AC:L/Au:N/C:N/I:P/A:P |
| 04/20/2026 |