Is CVE-2019-20456 in the CISA KEV catalog?

No. CVE-2019-20456 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-20456?

CVE-2019-20456 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2019-20456?

CVE-2019-20456 has an EPSS score of 0.72% (50th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-20456?

Upgrade client agent to 9.20.50 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2019-20456

HIGH

7.8

CVSS v3

NVD

Description

Goverlan Reach Console before 9.50, Goverlan Reach Server before 3.50, and Goverlan Client Agent before 9.20.50 have an Untrusted Search Path that leads to Command Injection and Local Privilege Escalation via DLL hijacking.

CWE-426

How to fix

Remediation Available

client agentNVD

Affected:< 9.20.50Fixed in:9.20.50CVE-2019-20456derived from NVD

reach consoleNVD

Affected:< 9.50Fixed in:9.50CVE-2019-20456derived from NVD

reach serverNVD

Affected:< 3.50Fixed in:3.50CVE-2019-20456derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.72%probability of exploitation in 30 days

50thpercentile

Moderate risk: more likely to be exploited than 50% of all known CVEs.

References

Vendor Advisory1

goverlan.com

Related Vulnerabilities

Other CWE-426 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-0096	High	9.3	71%	-	-
CVE-2016-10009	High	7.3	37%	-	Fix
CVE-2016-0016	High	7.8	31%	-	-
CVE-2012-1854	High	7.8	21%	KEV	-
CVE-2018-12589	High	7.8	20%	-	-
CVE-2022-22047	High	7.8	19%	KEV	Fix

Embed a live status badge for CVE-2019-20456

Markdown

[![CVE-2019-20456](https://tridentstack.com/cve/badge/CVE-2019-20456.svg)](https://tridentstack.com/cve/CVE-2019-20456)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-20456"><img src="https://tridentstack.com/cve/badge/CVE-2019-20456.svg" alt="CVE-2019-20456"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.