Is CVE-2017-1000486 in the CISA KEV catalog?

Yes. CVE-2017-1000486 is on the CISA Known Exploited Vulnerabilities list, added 2022-01-10.

What is the CVSS severity of CVE-2017-1000486?

CVE-2017-1000486 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2017-1000486?

CVE-2017-1000486 has an EPSS score of 94.10% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-1000486?

Upgrade primefaces to 5.3.8 or later.

CVE & CISA-KEV Catalog

CVE-2017-1000486

CRITICALCISA KEVEPSS 100th pctl

9.8

CVSS v3

NVD

Description

Primetek Primefaces 5.x is vulnerable to a weak encryption flaw resulting in remote code execution

CWE-326

How to fix

Remediation Available

primefacesNVD

Affected:>= 5.3, < 5.3.8Fixed in:5.3.8CVE-2017-1000486derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

94.10%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Primetek Primefaces Remote Code Execution Vulnerability

Primetek Primefaces is vulnerable to a weak encryption flaw resulting in remote code execution

Apply updates per vendor instructions.

Remediation due: 2022-07-10

References

Exploit1

blog.mindedsecurity.com

Third-Party Advisory3

Government Resource1

cisa.gov

Related Vulnerabilities

Other CWE-326 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0224	High	7.4	95%	-	Fix
CVE-2013-2566	Medium	5.9	84%	-	Fix
CVE-2017-11317	Critical	9.8	83%	KEV	-
CVE-2018-18325	High	7.5	74%	KEV	-
CVE-2018-15811	High	7.5	74%	KEV	-
CVE-2011-3389	Medium	4.3	73%	-	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 2025-11-05.