Is CVE-2021-22651 in the CISA KEV catalog?

No. CVE-2021-22651 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-22651?

CVE-2021-22651 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-22651?

CVE-2021-22651 has an EPSS score of 2.65% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-22651?

Upgrade keyshot to 10.1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2021-22651

HIGHEPSS 84th pctl

7.8

CVSS v3

NVD

Description

When loading a specially crafted file, Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are, while processing the extraction of temporary files, suffering from a directory traversal vulnerability, which allows an attacker to store arbitrary scripts into automatic startup folders.

CWE-22Path Traversal

How to fix

Remediation Available

keyshotNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22651derived from NVD

keyshot network renderingNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22651derived from NVD

keyshot viewerNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22651derived from NVD

keyvrNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22651derived 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

2.65%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Patch1

us-cert.cisa.gov

Third-Party Advisory2

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	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.