Is CVE-2012-5054 in the CISA KEV catalog?

Yes. CVE-2012-5054 is on the CISA Known Exploited Vulnerabilities list, added 2022-06-08.

What is the CVSS severity of CVE-2012-5054?

CVE-2012-5054 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2012-5054?

CVE-2012-5054 has an EPSS score of 21.19% (97th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-5054?

Upgrade Clean Flash Player 34.0.0.330 Installer to 11.4.402.265 or later.

CVE & CISA-KEV Catalog

CVE-2012-5054

HIGHCISA KEVEPSS 97th pctl

8.8

CVSS v3

NVD

Description

Integer overflow in the copyRawDataTo method in the Matrix3D class in Adobe Flash Player before 11.4.402.265 allows remote attackers to execute arbitrary code via malformed arguments.

CWE-190Integer Overflow

How to fix

Remediation Available

Clean Flash Player 34.0.0.330 InstallerWindows application

Affected:11.4.402.265Fixed in:11.4.402.265

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

21.19%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Adobe Flash Player Integer Overflow Vulnerability

Adobe Flash Player contains an integer overflow vulnerability that allows remote attackers to execute code via malformed arguments.

The impacted product is end-of-life and should be disconnected if still in use.

Remediation due: 2022-06-22

References

Exploit1

packetstormsecurity.org

Vendor Advisory1

adobe.com

Third-Party Advisory1

exchange.xforce.ibmcloud.com

Government Resource1

cisa.gov

Other references1

vupen.com

Related Vulnerabilities

Other CWE-190 (Integer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix
CVE-2019-11477	High	7.5	99%	-	Fix
CVE-2023-44443	High	7.8	94%	-	Fix
CVE-2014-0569	High	9.3	90%	-	-
CVE-2017-3599	High	7.5	90%	-	Fix
CVE-2023-21716	Critical	9.8	82%	-	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 2026-04-21.