MEDIUM
CVE-2011-3555
NVD-CWE-noinfoPublished: October 19, 2011· Updated: Jun 16, 2026
6.1
CVSS v3.1
Official Description
Unspecified vulnerability in the Java Runtime Environment component in Oracle Java SE JDK and JRE, and 7 allows remote untrusted Java Web Start applications and untrusted Java applets to affect integrity and availability via unknown vectors.
Technical Analysis
CVE-2011-3555 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityP
AvailabilityC
AV:N/AC:H/Au:N/C:N/I:P/A:C
Affected Vendors & Products
sun2 product(s)
jdkjre
Source: NVD CPE · 2 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
All References (20)
Quick Facts
CVE IDCVE-2011-3555
CVSS Score6.1 / 10
SeverityMEDIUM
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected1 vendor(s)
PublishedOct 19, 2011
Related CVEs (NVD-CWE-noinfo)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2011-3555 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.