Security readout for executives and security teams
This is a legacy email-security bypass affecting MAILsweeper for SMTP 4.3. A malformed ZIP attachment could evade virus protection, allowing infected mail to pass through the gateway. The available bundle ties it to certain MIMAIL virus variants, but does not provide CVSS, vendor fix details, or current exploitation evidence. Exposure is likely limited to organizations still running legacy MAILsweeper for SMTP 4.3 or inherited mail gateway stacks containing it. Modern environments are unlikely to be affected unless old appliances, virtual machines, or archived mail-routing systems remain in production. Prioritize this if legacy MAILsweeper is still in the email path. The business risk is malware bypassing a control executives may assume is protective. If the product is not present, no action is needed beyond documenting non-exposure. Mitigation focus: Inventory mail gateways for MAILsweeper for SMTP 4.3.; Check vendor or maintainer guidance for fixed versions or retirement advice.; Upgrade, replace, or remove unsupported MAILsweeper deployments..
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-2003-1154 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
- mailsweeper-zip-virus-bypass(13611)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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