THREATPORT/VULNERABILITY/CVE-2021-35049
CRITICAL SEVERITY

CVE-2021-35049

Deception vulnerability

CVSS
9.9
EPSS
4.6%
EPSS pct
91th
Exploited
No known
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.
Affected vendor
Fidelissecurity
Affected product
Deception
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness type (CWE)
Published
2021-06-25

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2021-35049

  • Confirm whether Fidelissecurity Deception is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2021-35049.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-35049

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-35049 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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