CVE-2021-35048
CWE-89Published: June 25, 2021· Updated: Jun 17, 2026
Official 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.
Technical Analysis
CVE-2021-35048 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2021-35048 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts