Is CVE-2013-3346 in the CISA KEV catalog?

Yes. CVE-2013-3346 is on the CISA Known Exploited Vulnerabilities list, added 2022-03-03.

What is the CVSS severity of CVE-2013-3346?

CVE-2013-3346 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2013-3346?

CVE-2013-3346 has an EPSS score of 78.58% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-3346?

Upgrade Adobe Acrobat 2020 to 10.1.7 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2013-3346

CRITICALCISA KEVEPSS 100th pctl

9.8

CVSS v3

NVD

Description

Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 11.0.03 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2013-2718, CVE-2013-2719, CVE-2013-2720, CVE-2013-2721, CVE-2013-2722, CVE-2013-2723, CVE-2013-2725, CVE-2013-2726, CVE-2013-2731, CVE-2013-2732, CVE-2013-2734, CVE-2013-2735, CVE-2013-2736, CVE-2013-3337, CVE-2013-3338, CVE-2013-3339, CVE-2013-3340, and CVE-2013-3341.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

Adobe Acrobat 2020Windows application

Affected:10.0 10.1.7Fixed in:10.1.7

Affected:11.0 11.0.03Fixed in:11.0.03

Affected:9.0 9.5.5Fixed in:9.5.5

Adobe Acrobat ProWindows application

Affected:10.0 10.1.7Fixed in:10.1.7

Affected:9.0 9.5.5Fixed in:9.5.5

Affected:11.0 11.0.03Fixed in:11.0.03

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

78.58%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Adobe Reader and Acrobat Memory Corruption Vulnerability

Adobe Reader and Acrobat contain a memory corruption vulnerability which can allow attackers to execute arbitrary code or cause a denial of service.

Apply updates per vendor instructions.

Remediation due: 2022-03-24

References

Vendor Advisory1

adobe.com

Government Resource1

cisa.gov

Issue Tracking1

github.com

Other references1

oval.cisecurity.org

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	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.