THREATPORT/VULNERABILITY/CVE-2011-2439
HIGH SEVERITY

CVE-2011-2439

Acrobat Reader vulnerability

CVSS
9.3
EPSS
4.9%
EPSS pct
91th
Exploited
No known
Adobe Reader and Acrobat 8.x before 8.3.1, 9.x before 9.4.6, and 10.x before 10.1.1 allow attackers to execute arbitrary code via unspecified vectors, related to a "memory leakage condition vulnerability."
Affected vendor
Adobe
Affected product
Acrobat Reader
CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness type (CWE)
Published
2011-09-15

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium 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 4.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2011-2439

  • Confirm whether Adobe Acrobat Reader is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2011-2439.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-2439

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-2439 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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