PT-2026-33493 · Anviz · Cx7+1

Published 2026-04-17 · Updated 2026-05-12 · CVE-2026-35546

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Anviz CX2 Lite (affected versions not specified) Anviz CX7 (affected versions not specified)

Description Anviz access control devices allow unauthenticated firmware uploads. This flaw enables attackers to upload crafted archives, which are accepted without authentication checks, allowing for the planting and execution of arbitrary code and the acquisition of a reverse shell, leading to remote code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-35546

Affected Products

Cx2 Lite

Cx7

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2026-35546 · Security Note
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json · Note
• https://twitter.com/lyrie_ai/status/2054088415629422841 · Twitter Post
• https://twitter.com/CVEnew/status/2045467421469798570 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054088416522903960 · Twitter Post
• https://twitter.com/lyrie_ai/status/2054088414761197765 · Twitter Post
• https://cisa.gov/news-events/ics-advisories/icsa-26-106-03 · Note
• https://twitter.com/infoflowcloud/status/2045469868447670379 · Twitter Post
• https://anviz.com/contact-us.html · Note
• https://twitter.com/lyrie_ai/status/2054088417504289068 · Twitter Post
• https://twitter.com/0dayPublishing/status/2045229511055172003 · Twitter Post