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Servers and applications

CVE-2006-0027

Unspecified vulnerability in Microsoft Exchange allows remote attackers to execute arbitrary code via e-mail messages with crafted (1) vCal or (2) iCal Calendar properties.

Severity
High 7.5
Published
10 May 2006
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
78% in the next 30 daysHigher than 99% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Read some data · Change some data · Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Sources
NVD

Affected software

SoftwareAffected versions
Microsoft Exchange ServerServers and applications · cpe:a:microsoft:exchange_server
  • Version 2000-sp3
  • Version 2003-sp1
  • Version 2003-sp2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2006-0027
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2006-0027