Review reviewHigh

CVE-2026-40066

Anviz Anviz CX7 Firmware, Anviz CX2 Lite Firmware, cx7 firmware

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.

CVSS
8.8
EPSS
0.41%
33.6% percentile
CISA KEV
Not listed
Published
2026.04.18
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.41%
Technical severityCVSS 8.8

Vulnerability overview

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.

Affected product and versions

Product
Anviz Anviz CX7 Firmware, Anviz CX2 Lite Firmware, cx7 firmware
Affected versions
All versions
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Anviz Anviz CX7 Firmware, Anviz CX2 Lite Firmware, cx7 firmware and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-494
CVE-2026-40066 — Anviz Anviz CX7 Firmware, Anviz CX2 Lite Firmware, cx7 firmware | SECUFOCUS NOW