CVE-2010-4456

CVE-2010-4456 is a medium-severity vulnerability in Sun Java System Communications Express with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Unspecified vulnerability in Oracle Sun Java System Communications Express 6.2 and 6.3 allows remote attackers to affect integrity via unknown vectors related to Web Mail.

Frequently asked questions

What is CVE-2010-4456?
Unspecified vulnerability in Oracle Sun Java System Communications Express 6.2 and 6.3 allows remote attackers to affect integrity via unknown vectors related to Web Mail.
How severe is CVE-2010-4456?
CVE-2010-4456 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2010-4456 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4456?
CVE-2010-4456 primarily affects Sun Java System Communications Express. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4456?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4456 published?
CVE-2010-4456 was published on 2011-01-19 and last updated on 2026-06-16.

References

Affected products (2)

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