Vulnerability · Published Mar 24, 2022 · Assigned by Nozomi

CVE-2022-0551Authenticated RCE on project configuration import in Guardian/CMC before 22.0.0

High 7.2

In plain English

A high-severity improper input validation in CMC from Nozomi Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High

Exploit odds (30 days)0.9%top 40.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Nozomi Networks	Guardian	unspecified – before 22.0.0
Nozomi Networks	CMC	unspecified – before 22.0.0

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

https://security.nozominetworks.com/NN-2022:2-02 x_refsource_CONFIRM