CVE-2022-0551

Authenticated RCE on project configuration import in Guardian/CMC before 22.0.0

Published Mar 24, 2022 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
Improper Input Validation vulnerability in project file upload in Nozomi Networks Guardian and CMC allows an authenticated attacker with admin or import 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.

Remediation

Vendor Solution

Upgrade to v22.0.0.


Vendor Workaround

Use internal firewall features to limit management interface access and review users allowed to import project data files.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2022-15673 Improper Input Validation vulnerability in project file upload in Nozomi Networks Guardian and CMC allows an authenticated attacker with admin or import 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.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:nozominetworks:cmc:22.0.0:*:*:*:*:*:*:*
cpe:2.3:a:nozominetworks:guardian:22.0.0:*:*:*:*:*:*:*
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}

cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Nozomi
Published
Updated
Sep 20, 2024, 10:34 AM
Reserved
Feb 9, 2022, 12:00 AM
Status
Modified
Published
Mar 24, 2022, 3:15 PM
Modified
Jun 17, 2026, 4:20 AM