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Fencer Vulns
high 7.5

CVE-2006-0537 in the critical feed json

Buffer overflow in the POP3 server in Kinesphere Corporation eXchange before 5.0.060125 allows remote attackers to execute arbitrary code v…

published 2006-02-04 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-0544

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
41.5%
EPSS 41.5% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Buffer overflow in the POP3 server in Kinesphere Corporation eXchange before 5.0.060125 allows remote attackers to execute arbitrary code via a long RCPT TO argument.

Timeline

  1. First public exploit (EDB-1466)
  2. Published

Exploit prediction

41.50% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-1466 eXchange POP3 5.0.050203 - RPCT TO Remote Buffer Overflow remote, 2006-02-03
  • downloads.securityfocus.com http://downloads.securityfocus.com/vulnerabilities/exploits/exchangepop3.pl referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/16485 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

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.