CVE-2005-0560
Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP...
Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.
Exploit likelihood
What each source reports
NVD Score used
Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.
- Record
CVE-2005-0560- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE List No score
Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.
- Record
CVE-2005-0560- Updated
- 2026-11-02
EUVDEUVD-2005-0561 No score
Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.
- Record
EUVD-2005-0561- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hmrq-pv99-355p No score
Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP...
Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Exchange Server 2000 and 2003 allows remote attackers to execute arbitrary code via a crafted X-LINK2STATE extended verb request to the SMTP port.
- Record
GHSA-hmrq-pv99-355p- Weakness
- CWE-787
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft Exchange Server - Remote Code Execution (MS05-021) | 2005-04-19 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2005-0560 is a high vulnerability (CVSS 7.5) in Microsoft Exchange Server, published April 13, 2005. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 69.5%, the 99th percentile. No source names a fixed version.