Is CVE-2020-7821 in the CISA KEV catalog?

No. CVE-2020-7821 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-7821?

CVE-2020-7821 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-7821?

CVE-2020-7821 has an EPSS score of 1.61% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-7821?

Upgrade nexacro 14 to 2019.9.6 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-7821

HIGHEPSS 73th pctl

7.8

CVSS v3

NVD

Description

Nexacro14/17 ExtCommonApiV13 Library under 2019.9.6 version contain a vulnerability that could allow remote attacker to execute arbitrary code by modifying the value of registry path. This can be leveraged for code execution by rebooting the victim’s PC

CWE-20Improper Input Validation

How to fix

Remediation Available

nexacro 14NVD

Affected:< 2019.9.6Fixed in:2019.9.6CVE-2020-7821derived from NVD

nexacro 17NVD

Affected:< 2019.9.6Fixed in:2019.9.6CVE-2020-7821derived 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

1.61%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	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.