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Fencer Intel
critical 9.3

CVE-2012-4250 json

Stack-based buffer overflow in the RequestScreenOptimization function in the XProcessControl.ocx ActiveX control in msls31.dll in Samsung N…

published 2012-08-13 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-4194

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.2%
EPSS 6.2% chance of exploitation in 30 days, percentile 93%
public exploits
1
Exploit-DB

Summary

Stack-based buffer overflow in the RequestScreenOptimization function in the XProcessControl.ocx ActiveX control in msls31.dll in Samsung NET-i viewer 1.37 allows remote attackers to execute arbitrary code via a long string in the first argument.

Timeline

  1. First public exploit (EDB-18808)
  2. Published

Exploit prediction

6.24% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-18808 SAMSUNG NET-i Viewer 1.37 - Overwrite (SEH) local, 2012-05-01
  • securityfocus.com http://www.securityfocus.com/bid/53317 referenced PoC, tagged "exploit" by a source, unverified

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-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.