CVE-2026-40434
8.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
Anviz CrossChex Standard lacks source verification in the client/server channel, enabling TCP packet injection by an attacker on the same network to alter or disrupt application traffic.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Anviz | Anviz CrossChex Standard | All versions | affected |
Weaknesses
- CWE-940: CWE-940
Workarounds
Anviz did not respond to CISA's attempts to coordinate these vulnerabilities. Users should contact Anviz for more information at https://www.anviz.com/contact-us.html.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://www.anviz.com/contact-us.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json
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