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CVE-2021-35048

Unauthenticated SQL Injection Vulnerability in Fidelis Network and Deception

CRITICAL
9.8
CVSS Score
Published: June 25, 2021 at 11:44 AM UTC
Updated: June 17, 2026 at 03:57 AM UTC
4 products affected across 2 vendorsDeceptionNetworkFidelis Network

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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%

Description

Vulnerability in Fidelis Network and Deception CommandPost enables unauthenticated SQL injection through the web interface. The vulnerability could lead to exposure of authentication tokens in some versions of Fidelis software. 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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Deception· Fidelissecurity
95%
v < 9.3.79.4
Affected range stops below 9.3.7, so it looks safe — our inference, not a vendor statement
Network· Fidelissecurity
95%
v < 9.3.79.4
Affected range stops below 9.3.7, so it looks safe — our inference, not a vendor statement
Fidelis Deception· Fidelis Cybersecurity
60%
Fidelis Deception ≤ v < 9.3.79.4
Affected range stops below 9.3.7, so it looks safe — our inference, not a vendor statement
Fidelis Network· Fidelis Cybersecurity
60%
Fidelis Network ≤ v < 9.3.79.4
Affected range stops below 9.3.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMPermissions RequiredVendor Advisory
Source: [email protected]
https://support.fidelissecurity.com/hc/en-us/categories/360001842694-Advisories-News-and-Policies
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.securifera.com/blog/2021/06/24/operation-eagle-eye/

CVSS

9.8CRITICALFidelis
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-89

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