CVE-2026-31927 — MEDIUM (4.9)

Vulnerability 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

CVSS Score

4.9

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Anviz	Cx7 Firmware	-
Anviz	Cx7	-

Related Weaknesses (CWE)

CWE-23

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-2026-31927?

CVE-2026-31927 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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 debu...

How severe is CVE-2026-31927?

CVE-2026-31927 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-31927?

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