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Fencer Intel
medium 4.3

CVE-2013-3986 json

IBM Lotus Sametime 8.5.2 and 8.5.2.1 allows remote attackers to cause a denial of service (WebPlayer Firefox extension crash) via a crafted…

published 13y ago modified 4mo ago also EUVD-2013-3918

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
9.3%
EPSS 9.3% chance of exploitation in 30 days, percentile 95%
public exploits
1
Metasploit

Summary

IBM Lotus Sametime 8.5.2 and 8.5.2.1 allows remote attackers to cause a denial of service (WebPlayer Firefox extension crash) via a crafted Audio Visual (AV) session.

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Timeline

  1. First public exploit (Metasploit auxiliary/dos/misc/ibm_sametime_webplayer_dos)
  2. Published

Exploit prediction

9.28% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.