THREATPORT/VULNERABILITY/CVE-2011-0871
HIGH SEVERITY

CVE-2011-0871

Jdk vulnerability

CVSS
10.0
EPSS
3.6%
EPSS pct
88th
Exploited
No known
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 6 Update 25 and earlier, 5.0 Update 29 and earlier, and 1.4.2_31 and earlier allows remote untrusted Java Web Start applications and untrusted Java applets to affect confidentiality, integrity, and availability via unknown vectors related to Swing.
Affected vendor
Sun
Affected product
Jdk
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published
2011-06-14

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 3.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2011-0871

  • Confirm whether Sun Jdk is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2011-0871.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-0871

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-0871 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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