RCE in Fidelis Cybersecurity Deception
CVE-2021-35049
Vulnerability in Fidelis Network and Deception CommandPost enables authenticated command injection through the web interface. The vulnerability could allow a specially crafted HTTP request to execute system commands on the CommandPost and return results in an HTTP response in an authenticated session. 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.
Vulnerability class: SQL Injection
EPSS: 0.046 (90.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Fidelis Cybersecurity Deception — versions Fidelis Deception 9.4, Fidelis Deception
- Fidelis Cybersecurity Network — versions Fidelis Network 9.4, Fidelis Network
- Fidelissecurity Deception — versions 9.4
- Fidelissecurity Network — versions 9.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@fidelissecurity.com (Vendor Advisory, Permissions Required, x_refsource_CONFIRM)
- security@fidelissecurity.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-35049?
- CVE-2021-35049 is a critical-severity vulnerability in Fidelis Cybersecurity Deception, classified under SQL Injection. CVSS score: 9.9/10. Published 2021-06-25.
- How severe is CVE-2021-35049?
- Critical severity. CVSS v3 base score is 9.9 out of 10.
- Is CVE-2021-35049 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.