CVE-2026-102759
Quick assessment
Affected
Eclipse Foundation NetX Duo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In , a decrypted application record whose length equals the negotiated MAC size is treated as valid and returns success after advancing the receive sequ
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I. Basic Information for CVE-2026-102759
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
完整性检查值验证不恰当
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Eclipse Foundation | NetX Duo | 6.2.0 ~ 6.5.1.202602 | - |
|
II. Public POCs for CVE-2026-102759
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-102759 (1)
Same Patch Batch · Eclipse Foundation · 2026-09-29 · 27 CVEs total
| CVE-2026-102710 | 9.3 CRITICAL | CVE-2026-102710 |
| CVE-2026-102761 | 9.3 CRITICAL | CVE-2026-102761 |
| CVE-2026-102712 | 8.8 HIGH | CVE-2026-102712 |
| CVE-2026-102713 | 8.8 HIGH | CVE-2026-102713 |
| CVE-2026-102718 | 8.7 HIGH | CVE-2026-102718 |
| CVE-2026-102716 | 8.7 HIGH | CVE-2026-102716 |
| CVE-2026-102730 | 8.6 HIGH | CVE-2026-102730 |
| CVE-2026-102757 | 8.5 HIGH | CVE-2026-102757 |
| CVE-2026-102709 | 8.4 HIGH | CVE-2026-102709 |
| CVE-2026-102760 | 8.3 HIGH | CVE-2026-102760 |
| CVE-2026-102762 | 8.2 HIGH | CVE-2026-102762 |
| CVE-2026-102715 | 7.1 HIGH | mDNS string-cache lookup matches on slot size, so a peer name aliases a shorter one and th |
| CVE-2026-102714 | 7.1 HIGH | CVE-2026-102714 |
| CVE-2026-102721 | 6.9 MEDIUM | CVE-2026-102721 |
| CVE-2026-102722 | 6.9 MEDIUM | CVE-2026-102722 |
| CVE-2026-102719 | 6.3 MEDIUM | CVE-2026-102719 |
| CVE-2026-102723 | 6.0 MEDIUM | CVE-2026-102723 |
| CVE-2026-102727 | 6.0 MEDIUM | CVE-2026-102727 |
| CVE-2026-102724 | 6.0 MEDIUM | CVE-2026-102724 |
| CVE-2026-102725 | 6.0 MEDIUM | CVE-2026-102725 |
Showing top 20 of 27 CVEs. View all on vendor page → →
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V. Comments for CVE-2026-102759
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