CVE-2021-35049

mediumpriority · track · 37EPSS 0.046 · 92 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.61% (92nd) EPSS

CVSS 6.5 · medium

Is it mine?

8 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.9

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.5–9.9

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.9criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · security@fidelissecurity.comexploitability 3.1 · impact 6

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimaryCWE-89US

affected products (8)

Products and version ranges known to be affected.

Fidelis Cybersecurity Fidelis Deception≤ Fidelis Deception 9.4enisa_euvdEU
Fidelis Cybersecurity Fidelis DeceptionFidelis Deception → 9.3.7enisa_euvdEU
Fidelis Cybersecurity Fidelis Network≤ Fidelis Network 9.4enisa_euvdEU
Fidelis Cybersecurity Fidelis NetworkFidelis Network → 9.3.7enisa_euvdEU
fidelissecurity deception< 9.3.7nvdUScpe:2.3:a:fidelissecurity:deception:*:*:*:*:*:*:*:*
fidelissecurity deception= 9.4nvdUScpe:2.3:a:fidelissecurity:deception:*:*:*:*:*:*:*:*
fidelissecurity network< 9.3.7nvdUScpe:2.3:a:fidelissecurity:network:*:*:*:*:*:*:*:*
fidelissecurity network= 9.4nvdUScpe:2.3:a:fidelissecurity:network:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-06-25modified 2026-06-17

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references (6)

External citations — patches, advisories, analysis.

scry

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