CVE-2026-35546 — CRITICAL (9.8)

Vulnerability Description

Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted archives to be accepted, enabling attackers to plant and execute code and obtain a reverse shell.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Anviz	Cx7 Firmware	-
Anviz	Cx7	-
Anviz	Cx2 Lite Firmware	-
Anviz	Cx2 Lite	-

Related Weaknesses (CWE)

CWE-306

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-10Third Party Advisory
https://www.anviz.com/contact-us.htmlProduct
https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03US Government Resource

FAQ

What is CVE-2026-35546?

CVE-2026-35546 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Anviz CX2 Lite and CX7 are vulnerable to unauthenticated firmware uploads. This causes crafted archives to be accepted, enabling attackers to plant and execute code and obtain a reverse shell.

How severe is CVE-2026-35546?

CVE-2026-35546 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-35546?

Check the references section above for vendor advisories and patch information. Affected products include: Anviz Cx7 Firmware, Anviz Cx7, Anviz Cx2 Lite Firmware, Anviz Cx2 Lite.