Is CVE-2021-35049 in the CISA KEV catalog?

No. CVE-2021-35049 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-35049?

CVE-2021-35049 has a CVSS v3 base score of 9.9 (CRITICAL).

What is the EPSS score for CVE-2021-35049?

CVE-2021-35049 has an EPSS score of 4.61% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-35049?

Upgrade deception to 9.3.7 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-35049

CRITICALEPSS 91th pctl

9.9

CVSS v3

NVD

Description

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.

CWE-89SQL Injection CWE-78OS Command Injection

How to fix

Remediation Available

deceptionNVD

Affected:< 9.3.7Fixed in:9.3.7CVE-2021-35049derived from NVD

networkNVD

Affected:< 9.3.7Fixed in:9.3.7CVE-2021-35049derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploit Intelligence

4.61%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Exploit1

securifera.com

Vendor Advisory1

support.fidelissecurity.com

Related Vulnerabilities

Other CWE-89 (SQL Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-3704	High	7.5	100%	-	Fix
CVE-2015-7297	High	7.5	100%	-	-
CVE-2024-29824	High	8.8	100%	KEV	Fix
CVE-2023-34362	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-7481	High	7.5	100%	KEV + Ransom	Fix
CVE-2024-29826	High	8.8	100%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.