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CVE-2013-3978

15
FAUCET Score

CVE-2013-3978 describes a sensitive information disclosure vulnerability in the Meeting Server component of IBM Sametime versions 8.5.2 through 8.5.2.1 and 9.x through 9.0.0.1. The flaw stems from the server failing to send proper HTTP response headers, leading to unwanted web browser caching. This allows remote attackers to potentially access sensitive information from unattended workstations. With a CVSS score of 5.0, it is a medium-severity vulnerability with low attack complexity, requiring no authentication, and impacting confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.5.2.0CPE matchmatch criteria
cpe:2.3:a:ibm:sametime:8.5.2.0:*:*:*:*:*:*:*
8.5.2.1CPE matchmatch criteria
cpe:2.3:a:ibm:sametime:8.5.2.1:*:*:*:*:*:*:*
9.0.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:sametime:9.0.0.0:*:*:*:*:*:*:*
9.0.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:sametime:9.0.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 42nd percentile among its peer group of 23,725 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/84902
www-01.ibm.com / support/docview.wss
Vendor Advisory