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    CVE-2026-31927

    Anviz CX7 Firmware is vulnerable to an authenticated CSV upload which allows path traversal to overwrite arbitrary files (e.g., /etc/shadow), enabling unauthorized SSH access when combined with debug‑setting changes.

    Published:Apr 17, 2026
    Last Modified:Jul 10, 2026
    EPS:Apr 17, 2026
    EPSS Score:0.00354
    CVSS Score:4.9

    Affected Products

    Vendor
    Anviz
    Product
    Anviz Cx7 Firmware
    Vendor
    Anviz
    Product
    Cx7
    Vendor
    Anviz
    Product
    Cx7 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-23 Relative Path Traversal

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-139 Relative Path Traversal
    CAPEC-76 Manipulating Web Input to File System Calls

    Related CVEs

    CVE-2026-40066 (CVSS 8.8) — Anviz CX2 Lite and CX7 are vulnerable to unverified update packages that can be uploaded. The device unpacks a…
    CVE-2026-35546 (CVSS 9.8) — Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted archives to be…
    CVE-2026-40461 (CVSS 7.5) — Anviz CX2 Lite and CX7 are vulnerable to unauthenticated POST requests that modify debug settings (e.g., enab…
    CVE-2026-32648 (CVSS 5.3) — Anviz CX2 Lite and CX7 are vulnerable to unauthenticated access that discloses debug configuration details (e…
    CVE-2026-33569 (CVSS 6.5) — Anviz CX2 Lite and CX7 administrative sessions occur over HTTP, enabling on‑path attackers to sniff credentia…
    CVE-2026-32324 (CVSS 7.7) — Anviz CX7 Firmware is  vulnerable because the application embeds reusable certificate/key material, enabling …
    CVE-2026-35061 (CVSS 5.3) — Anviz CX7 Firmware is vulnerable to the most recently captured test photo that can be retrieved without authe…
    CVE-2026-33093 (CVSS 5.3) — Anviz CX7 Firmware is vulnerable to an unauthenticated POST to the device that captures a photo with the fron…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High