What is CVE-2022-47891?

CVE-2022-47891 is a high-severity vulnerability in Riello Ups Netman-204, classified under Use of Hard-coded Credentials. CVSS score: 8.1/10. Published 2023-10-03.

How severe is CVE-2022-47891?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2022-47891 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Riello Ups Netman-204

CVE-2022-47891

All versions of NetMan 204 allow an attacker that knows the MAC and serial number of the device to reset the administrator password via the legitimate recovery function.

EPSS: 0.006 (44.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

Public proof-of-concept exploits

JoelGMSec/Thunderstorm

References

cve-coordination@incibe.es (Third Party Advisory)

Frequently asked questions

What is CVE-2022-47891?: CVE-2022-47891 is a high-severity vulnerability in Riello Ups Netman-204, classified under Use of Hard-coded Credentials. CVSS score: 8.1/10. Published 2023-10-03.
How severe is CVE-2022-47891?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2022-47891 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.