Arbitrary file upload in Riello Ups Netman-204

CVE-2022-47893

There is a remote code execution vulnerability that affects all versions of NetMan 204. A remote attacker could upload a firmware file containing a webshell, that could allow him to execute arbitrary code as root.

Vulnerability class: Unrestricted File Upload

EPSS: 0.012 (63.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-47893?
CVE-2022-47893 is a critical-severity vulnerability in Riello Ups Netman-204, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 10.0/10. Published 2023-10-03.
How severe is CVE-2022-47893?
Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2022-47893 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.