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CVE-2026-40434

nvd nist
Published: Apr 17, 2026Modified: Jun 17, 2026

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8.1
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Exploitability: 2.8 / Impact: 5.2
Source: ics-cert@hq.dhs.gov (Secondary)

Description

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 (1)

Anviz
1 product
Crosschex Standard
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Crosschex Standard
All versions

Related CWEs

CWE-940
Improper Verification of Source of a Communication Channel
The product establishes a communication channel to handle an incoming request that has been initiated by an actor, but it does not properly verify that the request is coming from the expected origin.

References (3)

Source: ics-cert@hq.dhs.gov
Third Party Advisory
Source: ics-cert@hq.dhs.gov
Product
Source: ics-cert@hq.dhs.gov
US Government Resource

Timeline

No history available yet.