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CVE Record

CVE-2006-1255: Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attac...

Stack-based buffer overflow in the IMAP service in Mercur Messaging 5.0 SP3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long string to the (1) LOGIN or (2) SELECT command, a different set of attack vectors and possibly a different vulnerability than CVE-2003-1177.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2006-1255 affects the IMAP service in legacy Mercur Messaging 5.0 SP3 and earlier. A remote attacker could crash the mail service and may be able to run arbitrary code. Business urgency depends on whether this obsolete mail platform is still deployed and exposed to untrusted networks. Exposure is most likely in organizations retaining Mercur Messaging 5.0 SP3 or earlier with IMAP enabled. Internet-facing IMAP, partner-accessible mail gateways, and unmanaged legacy servers should be prioritized. The bundle's structured affected fields are incomplete, so validation should rely on asset inventory and service identification. Prioritize as high only where the legacy Mercur Messaging IMAP service still exists, especially if externally reachable. If the product is absent, no action beyond documentation is needed. The main business risk is mail outage, with possible server compromise not fully proven by the bundle. Mitigation focus: Identify any Mercur Messaging IMAP servers and determine exact version.; If affected, remove internet exposure or restrict IMAP to trusted networks.; Check vendor or archived advisory guidance for supported fixes or upgrade paths..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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CVE-2006-1255 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
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

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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