Is CVE-2021-22649 in the CISA KEV catalog?

No. CVE-2021-22649 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-22649?

CVE-2021-22649 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-22649?

CVE-2021-22649 has an EPSS score of 2.16% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-22649?

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

CVE & CISA-KEV Catalog

CVE-2021-22649

HIGHEPSS 80th pctl

7.8

CVSS v3

NVD

Description

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 have multiple NULL pointer dereference issues while processing project files, which may allow an attacker to execute arbitrary code.

CWE-822Untrusted Pointer Dereference CWE-119Buffer Overflow

How to fix

Remediation Available

keyshotNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22649derived from NVD

keyshot network renderingNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22649derived from NVD

keyshot viewerNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22649derived from NVD

keyvrNVD

Affected:< 10.1Fixed in:10.1CVE-2021-22649derived 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

2.16%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Third-Party Advisory4

Embed a live status badge for CVE-2021-22649

Markdown

[![CVE-2021-22649](https://tridentstack.com/cve/badge/CVE-2021-22649.svg)](https://tridentstack.com/cve/CVE-2021-22649)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-22649"><img src="https://tridentstack.com/cve/badge/CVE-2021-22649.svg" alt="CVE-2021-22649"></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.