Vulnerability in Anviz Cx2 Lite Firmware
CVE-2026-40066
Anviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded. The device unpacks and executes a script resulting in unauthenticated remote code execution.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (43.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.001
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
- github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.js… (Third Party Advisory)
- www.anviz.com/contact-us.html (Product)
- www.cisa.gov/news-events/ics-advisories/icsa-26-106-03 (US Government Resource)
Frequently asked questions
- What is CVE-2026-40066?
- CVE-2026-40066 is a high-severity vulnerability in Anviz Cx2 Lite Firmware, classified under Download of Code Without Integrity Check. CVSS score: 8.8/10. Published 2026-04-17.
- How severe is CVE-2026-40066?
- High severity. CVSS v3 base score is 8.8 out of 10.