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Fencer Intel
high 7.5

CVE-2011-0404 in the critical feed json

Stack-based buffer overflow in NetSupport Manager Agent for Linux 11.00, for Solaris 9.50, and for Mac OS X 11.00 allows remote attackers t…

published 2011-01-11 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-0430

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
64.7%
EPSS 64.7% chance of exploitation in 30 days, percentile 99.2%
public exploits
3
Metasploit, Exploit-DB

Summary

Stack-based buffer overflow in NetSupport Manager Agent for Linux 11.00, for Solaris 9.50, and for Mac OS X 11.00 allows remote attackers to execute arbitrary code via a long control hostname to TCP port 5405, probably a different vulnerability than CVE-2007-5252.

Timeline

  1. First public exploit (Metasploit exploit/linux/misc/netsupport_manager_agent)
  2. Published

Exploit prediction

64.74% chance of exploitation in the next 30 days, higher than 99.2% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Metasploit exploit/linux/misc/netsupport_manager_agent NetSupport Manager Agent Remote Buffer Overflow metasploit exploit, average rank, 2011-01-08
  • EDB-16838 NetSupport Manager Agent - Remote Buffer Overflow (Metasploit) (2) remote, 2011-03-03
  • EDB-15937 NetSupport Manager Agent - Remote Buffer Overflow (1) remote, 2011-01-08
  • securityfocus.com http://www.securityfocus.com/bid/45728 referenced PoC, tagged "exploit" by a source, unverified
  • ikkisoft.com http://www.ikkisoft.com/stuff/netsupport_linux.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/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.