CVE-2022-0550

Name: CVE-2022-0550
Creator: NVD / NIST
Published: 2022-03-24T15:15:07.853+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 0.87%

Last modified Jun 17, 2026

CVE-2022-0550 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. Improper Input Validation vulnerability in custom report logo upload in Nozomi Networks Guardian, and CMC allows an authenticated attacker with admin or report manager roles to execute unattended commands on the appliance using web server user privileges. This issue affects: Nozomi Networks Guardian versions prior to 22.0.0. EPSS estimates a 0.87% chance of exploitation in the next 30 days.

Description

Improper Input Validation vulnerability in custom report logo upload in Nozomi Networks Guardian, and CMC allows an authenticated attacker with admin or report manager roles to execute unattended commands on the appliance using web server user privileges. This issue affects: Nozomi Networks Guardian versions prior to 22.0.0. Nozomi Networks CMC versions prior to 22.0.0.

Metrics

CVSS 3.1

7.2/10

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

CVSS 4.0

8.6/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.87%

54.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nozominetworks	Cmc	< 22.0.0
Nozominetworks	Guardian	< 22.0.0

References

https://security.nozominetworks.com/NN-2022:2-01Vendor Advisory
https://security.nozominetworks.com/NN-2022:2-01Vendor Advisory

Timeline

Published: Mar 24, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-0550?

How severe is CVE-2022-0550?

CVE-2022-0550 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.

How do I fix CVE-2022-0550?

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-2022-0550?

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

Scan your code now

Source: NVD / NIST