How severe is CVE-2011-0620?

CVE-2011-0620 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2011-0620 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0620?

CVE-2011-0620 primarily affects Adobe Flash Player. In total, 83 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0620?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2011-0620 published?

CVE-2011-0620 was published on 2011-05-13 and last updated on 2026-06-16.

CVE-2011-0620

CVE-2011-0620 is a critical-severity vulnerability in Adobe Flash Player with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Adobe Flash Player
Published: 2011-05-13
Last modified: 2026-06-16

Description

Adobe Flash Player before 10.3.181.14 on Windows, Mac OS X, Linux, and Solaris and before 10.3.185.21 on Android allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2011-0619, CVE-2011-0621, and CVE-2011-0622.

Frequently asked questions

What is CVE-2011-0620?: Adobe Flash Player before 10.3.181.14 on Windows, Mac OS X, Linux, and Solaris and before 10.3.185.21 on Android allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2011-0619, CVE-2011-0621, and CVE-2011-0622.
How severe is CVE-2011-0620?: CVE-2011-0620 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-0620 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0620?: CVE-2011-0620 primarily affects Adobe Flash Player. In total, 83 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0620?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-0620 published?: CVE-2011-0620 was published on 2011-05-13 and last updated on 2026-06-16.

References

Affected products (83)

cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:6.0.21.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:6.0.79:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.14.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.19.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.24.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.25:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.53.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.60.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.61.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.63:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.66.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.67.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.68.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.69.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.70.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.0.73.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:7.2:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.22.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.24.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.33.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.34.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.35.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.39.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:8.0.42.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.16:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.18d60:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.20:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.20.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.28:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.28.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.31:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.31.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:9.0.45.0:*:*:*:*:*:*:*

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