7.5
CVSSv2

CVE-2005-0560

Published: 02/05/2005 Updated: 09/04/2020
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
VMScore: 755
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote malicious users to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.

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microsoft exchange server 2000

microsoft exchange server 2003

Exploits

#!/bin/perl # # # MS05-021 Exchange X-LINK2STATE Heap Overflow # Author: Evgeny Pinchuk # For educational purposes only # # Tested on: # Windows 2000 Server SP4 EN # Microsoft Exchange 2000 SP3 # # Thanks and greets: # Halvar Flake (thx for the right directions) # Alex Behar, Yuri Gushin, Ishay Sommer, Ziv Gadot and Dave Hawkins # # use IO::S ...