CVE-2013-3343

Flash Player vulnerability

CVSS

10.0

EPSS

5.2%

EPSS pct

92th

Exploited

No known

Adobe Flash Player before 10.3.183.90 and 11.x before 11.7.700.224 on Windows, before 10.3.183.90 and 11.x before 11.7.700.225 on Mac OS X, before 10.3.183.90 and 11.x before 11.2.202.291 on Linux, before 11.1.111.59 on Android 2.x and 3.x, and before 11.1.115.63 on Android 4.x; Adobe AIR before 3.7.0.2090 on Windows and Android and before 3.7.0.2100 on Mac OS X; and Adobe AIR SDK & Compiler before 3.7.0.2090 on Windows and before 3.7.0.2100 on Mac OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors.

Affected vendor

Adobe

Affected product

Flash Player

CVSS vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness type (CWE)

CWE-119 — Improper Restriction of Operations within Memory Bounds

Published

2013-06-12

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 5.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2013-3343

Confirm whether Adobe Flash Player is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-3343.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-3343

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-3343 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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