CVE-2026-31927

Name: CVE-2026-31927
Creator: NVD / NIST
Published: 2026-04-17T20:16:33.37+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2026-31927 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. 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. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

4.9/10

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

EPSS Probability

0.35%

27.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-23

Affected Software

Vendor	Product	Versions
Anviz	Cx7 Firmware	All versions

References

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

Timeline

Published: Apr 17, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-31927?

How severe is CVE-2026-31927?

CVE-2026-31927 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2026-31927?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-31927?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST