Is CVE-2019-19839 in the CISA KEV catalog?

No. CVE-2019-19839 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-19839?

CVE-2019-19839 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-19839?

CVE-2019-19839 has an EPSS score of 3.28% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-19839?

Upgrade unleashed to 200.7.10.202.94 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2019-19839

CRITICALEPSS 87th pctl

9.8

CVSS v3

NVD

Description

emfd in Ruckus Wireless Unleashed through 200.7.10.102.64 allows remote attackers to execute OS commands via a POST request with the attribute xcmd=import-category to admin/_cmdstat.jsp via the uploadFile attribute.

CWE-78OS Command Injection

How to fix

Remediation Available

unleashedNVD

Affected:< 200.7.10.202.94Fixed in:200.7.10.202.94CVE-2019-19839derived from NVD

zonedirector 1200 firmwareNVD

Affected:>= 10.3.0, < 10.3.1.0.21Fixed in:10.3.1.0.21CVE-2019-19839derived 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 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

3.28%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Exploit1

alephsecurity.com

Vendor Advisory1

ruckuswireless.com

Third-Party Advisory1

fahrplan.events.ccc.de

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-1498	Critical	9.8	100%	KEV	Fix
CVE-2014-6271	Critical	9.8	100%	KEV	Fix
CVE-2019-16920	Critical	9.8	100%	KEV	-
CVE-2022-44877	Critical	9.8	100%	KEV	Fix
CVE-2020-8515	Critical	9.8	100%	KEV	-
CVE-2020-9054	Critical	9.8	100%	KEV	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.