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Fencer Vulns
critical 10.0

CVE-2008-4322 in the critical feed json

Stack-based buffer overflow in RealFlex Technologies Ltd.

published 2008-09-29 18 y ago modified 2026-06-16 4 mo ago also EUVD-2008-4303

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
65.1%
EPSS 65.1% chance of exploitation in 30 days, percentile 99.2%
public exploits
2
Metasploit, Exploit-DB

Summary

Stack-based buffer overflow in RealFlex Technologies Ltd. RealWin Server 2.0, as distributed by DATAC, allows remote attackers to execute arbitrary code via a crafted FC_INFOTAG/SET_CONTROL packet.

Timeline

  1. First public exploit (Metasploit exploit/windows/scada/realwin)
  2. Published

Exploit prediction

65.07% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Metasploit exploit/windows/scada/realwin DATAC RealWin SCADA Server Buffer Overflow metasploit exploit, great rank, 2008-09-26
  • EDB-16385 DATAC RealWin SCADA Server - Remote Buffer Overflow (Metasploit) remote, 2010-05-09
  • reversemode.com http://reversemode.com/index.php?option=com_content&task=view&id=55&Itemid=1 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/31418 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/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 Vulns 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.