CVE-2022-47891 — HIGH (8.1)

Vulnerability Description

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.

CVSS Score

8.1

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Riello-Ups	Netman 204 Firmware	All versions
Riello-Ups	Netman 204	-

Related Weaknesses (CWE)

CWE-798

References

https://www.incibe.es/incibe-cert/alerta-temprana/avisos-sci/multiples-vulnerabiThird Party Advisory
https://www.incibe.es/incibe-cert/alerta-temprana/avisos-sci/multiples-vulnerabiThird Party Advisory

FAQ

What is CVE-2022-47891?

CVE-2022-47891 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.

How severe is CVE-2022-47891?

CVE-2022-47891 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-47891?

Check the references section above for vendor advisories and patch information. Affected products include: Riello-Ups Netman 204 Firmware, Riello-Ups Netman 204.