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CVE Record

CVE-2005-0560: Heap-based buffer overflow in the SvrAppendReceivedChunk function in xlsasink.dll in the SMTP service of Ex...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2005-0560 is a remote code execution flaw in Microsoft Exchange Server 2000 and 2003 SMTP handling. A crafted SMTP request could trigger a heap overflow. Business risk is highest for any legacy Exchange server still reachable on SMTP, especially internet-facing systems. Exposure is likely limited to legacy Microsoft Exchange Server 2000 or 2003 systems with SMTP enabled or reachable. Modern Exchange versions are not listed in the provided sources. Organizations should focus on asset discovery for old Exchange infrastructure, forgotten mail relays, and lab or acquired environments. Treat as high priority only if Exchange 2000 or 2003 remains in the environment. The vulnerability enables remote code execution through SMTP, but the affected products are legacy. The main executive action is confirming no forgotten exposed servers remain. Mitigation focus: Identify any Exchange Server 2000 or 2003 systems.; Review and apply Microsoft MS05-021 guidance where applicable.; Remove or decommission unsupported legacy Exchange servers..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2005-0560 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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