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Fencer Intel
critical 9.3

CVE-2013-3178 in the critical feed json

Microsoft Silverlight 5 before 5.1.20513.0 does not properly initialize arrays, which allows remote attackers to execute arbitrary code or…

published 13y ago modified 4mo ago also EUVD-2013-3116

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
32.1%
EPSS 32.1% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known

Summary

Microsoft Silverlight 5 before 5.1.20513.0 does not properly initialize arrays, which allows remote attackers to execute arbitrary code or cause a denial of service (NULL pointer dereference) via a crafted Silverlight application, aka "Null Pointer Vulnerability."

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Exploit prediction

32.07% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

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.