CVE-2013-3978

CVE-2013-3978 is a medium-severity vulnerability in Ibm Sametime with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Description

The Meeting Server in IBM Sametime 8.5.2 through 8.5.2.1 and 9.x through 9.0.0.1 does not send the appropriate HTTP response headers to prevent unwanted caching by a web browser, which allows remote attackers to obtain sensitive information by leveraging an unattended workstation.

Frequently asked questions

What is CVE-2013-3978?
The Meeting Server in IBM Sametime 8.5.2 through 8.5.2.1 and 9.x through 9.0.0.1 does not send the appropriate HTTP response headers to prevent unwanted caching by a web browser, which allows remote attackers to obtain sensitive information by leveraging an unattended workstation.
How severe is CVE-2013-3978?
CVE-2013-3978 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-3978 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3978?
CVE-2013-3978 primarily affects Ibm Sametime. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3978?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3978 published?
CVE-2013-3978 was published on 2014-02-14 and last updated on 2026-06-16.

References

Affected products (4)

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