RCE in Fidelis Cybersecurity Deception
CVE-2021-35047
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.016 (75.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
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)
References
- support.fidelissecurity.com/hc/en-us/categories/360001842694-Advisories-News-an… (Vendor Advisory, Permissions Required)
- www.securifera.com/blog/2021/06/24/operation-eagle-eye/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-35047?
- CVE-2021-35047 is a critical-severity vulnerability in Fidelis Cybersecurity Deception, classified under OS Command Injection. CVSS score: 9.9/10. Published 2021-06-25.
- How severe is CVE-2021-35047?
- Critical severity. CVSS v3 base score is 9.9 out of 10.