Is CVE-2012-4163 in the CISA KEV catalog?

No. CVE-2012-4163 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2012-4163?

CVE-2012-4163 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2012-4163?

CVE-2012-4163 has an EPSS score of 5.76% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2012-4163?

Upgrade Adobe AIR to 3.4.0.2540 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2012-4163

HIGHEPSS 92th pctl

10.0

CVSS v2

NVD

Description

Adobe Flash Player before 10.3.183.23 and 11.x before 11.4.402.265 on Windows and Mac OS X, before 10.3.183.23 and 11.x before 11.2.202.238 on Linux, before 11.1.111.16 on Android 2.x and 3.x, and before 11.1.115.17 on Android 4.x; Adobe AIR before 3.4.0.2540; and Adobe AIR SDK before 3.4.0.2540 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-4164 and CVE-2012-4165.

CWE-119Buffer Overflow

How to fix

Remediation Available

Adobe AIRWindows application

Affected:3.4.0.2540Fixed in:3.4.0.2540HARMAN International

Clean Flash Player 34.0.0.330 InstallerWindows application

Affected:11.4 11.4.402.265Fixed in:11.4.402.265

Affected:11.1 11.1.115.17Fixed in:11.1.115.17

Affected:10.3 10.3.183.23Fixed in:10.3.183.23

Affected:11.1 11.1.111.16Fixed in:11.1.111.16

Affected:11.2 11.2.202.238Fixed in:11.2.202.238

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.76%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Patch1

adobe.com

Third-Party Advisory3

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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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 2026-04-29.