PT-2026-33486 · Anviz · Cx7 Firmware

Published 2026-04-17 · Updated 2026-04-19 · CVE-2026-31927

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

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

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

Description An authenticated CSV upload allows path traversal to overwrite arbitrary files, such as '/etc/shadow'. This can enable unauthorized SSH access when combined with changes to debug settings.

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

Relative Path Traversal

Weakness Enumeration

CWE-23

Related Identifiers

CVE-2026-31927

Affected Products

Cx7 Firmware

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-31927 · Security Note
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json · Note
• https://anviz.com/contact-us.html · Note
• https://cisa.gov/news-events/ics-advisories/icsa-26-106-03 · Note
• https://twitter.com/CVEnew/status/2045889705699312049 · Twitter Post