Auth bypass in Anviz Cx2 Lite Firmware
CVE-2026-40461
Anviz CX2 Lite and CX7 are vulnerable to unauthenticated POST requests that modify debug settings (e.g., enabling SSH), allowing unauthorized state changes that can facilitate later compromise.
Vulnerability class: Broken Authentication
EPSS: 0.000 (10.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Anviz Cx2 Lite Firmware — versions All versions
- Anviz Cx7 Firmware — versions All versions
- Anviz Cx2_lite
- Anviz Cx2_lite_firmware
- Anviz Cx7
- Anviz Cx7_firmware
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (Third Party Advisory)
- ics-cert@hq.dhs.gov (Product)
- ics-cert@hq.dhs.gov (US Government Resource)
Frequently asked questions
- What is CVE-2026-40461?
- CVE-2026-40461 is a high-severity vulnerability in Anviz Cx2 Lite Firmware, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-04-17.
- How severe is CVE-2026-40461?
- High severity. CVSS v3 base score is 7.5 out of 10.