Security readout for executives and security teams
A very old flaw in CMail 2.4.7's WebMail interface lets a remote attacker crash the service or potentially run their own commands on the server by sending an oversized web request. The product and version are legacy, so the practical business risk today is limited to organizations still running this unsupported software. Exposure is limited to hosts still running CMail 2.4.7's WebMail component reachable over HTTP. The product is legacy and unlikely to appear in current enterprise inventories; risk concentrates on unmanaged legacy Windows mail servers left exposed to internal or internet-facing networks. Low priority for modern environments unless legacy CMail 2.4.7 is still deployed. If discovered, prioritize retirement of the unsupported mail server rather than patching, since no vendor fix is cited in the sources. Mitigation focus: Inventory mail servers for any residual CMail 2.4.7 or related legacy installations.; Decommission or replace CMail with a supported, maintained mail server product.; If retirement is not immediate, remove WebMail HTTP exposure from untrusted networks..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2000-0557 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- cmail-get-overflow-execute(4626)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.