CVE-2021-35047

Public Exploit
Privileged Command Injection Vulnerability in Fidelis Network and Deception

Description

Vulnerability in the CommandPost, Collector, and Sensor components of Fidelis Network and Deception enables an attacker with user level access to the CLI to inject root level commands into the component and neighboring Fidelis components. The vulnerability is present in Fidelis Network and Deception versions prior to 9.3.7 and in version 9.4. Patches and updates are available to address this vulnerability.

Remediation

Solution:

  • Upgrade to version 9.3.7 or version 9.4.1. Or apply patches to version 9.3.6 or version 9.4.

Category

9.9
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.80% Top 20%
Vendor Advisory fidelissecurity.com
Affected: Fidelis Cybersecurity Fidelis Network
Affected: Fidelis Cybersecurity Fidelis Deception
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-35047?
CVE-2021-35047 has been scored as a critical severity vulnerability.
How to fix CVE-2021-35047?
To fix CVE-2021-35047: Upgrade to version 9.3.7 or version 9.4.1. Or apply patches to version 9.3.6 or version 9.4.
Is CVE-2021-35047 being actively exploited in the wild?
It is possible that CVE-2021-35047 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-35047?
CVE-2021-35047 affects Fidelis Cybersecurity Fidelis Network, Fidelis Cybersecurity Fidelis Deception.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.