CVE-2026-106464
HIGH
MEDIUM
Priority: 0.02
BB Relevance:
77/100
Published: 2026-10-14
Modified: 2026-11-04
First seen: 2026-11-04
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
X
AT:
None
VC:
None
VI:
None
VA:
High
Description
In Eclipse ThreadX NetX Duo versions up to and including 6.5.2.202603, the NetX Secure X.509 parser accepts a certificate whose signature is an empty BIT STRING and records a signature length of 0xFFFFFFFF. A remote peer can present such a certificate during the TLS handshake, before authentication, and make the device read far outside the certificate buffer during signature verification, which is expected to fault.
Weakness Classification (2)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| Eclipse Foundation | Eclipse ThreadX NetX Duo | 0 |