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CVE-2016-10503

17
FAUCET Score

CVE-2016-10503 describes a vulnerability in IBM Sametime Meeting Server versions 8.5.2 and 9.0, where an authenticated and invited meeting participant could manipulate vote results by lowering other users' raised hands. This is a medium-severity vulnerability (CVSS 4.3) with a network attack vector and low attack complexity, impacting the integrity of meeting votes without affecting confidentiality or availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage 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:*:*:*:*:*:*:*
9.0.1CPE matchmatch criteria
cpe:2.3:a:ibm:sametime:9.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 59th percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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/113803
VDB EntryVendor Advisory
ibm.com / support/docview.wss
PatchVendor Advisory