Security readout for executives and security teams
This is an old Exim mail server memory corruption flaw. Systems running Exim before 4.43 could be exposed during SPA authentication, with the stated impact of possible arbitrary code execution. Business urgency is mainly for legacy or unmaintained mail infrastructure still running very old Exim packages. Exposure is most likely on internet-facing or internal Exim servers running versions before 4.43 with SPA authentication code reachable. Modern maintained distributions are unlikely to remain affected, but legacy appliances, abandoned servers, and pinned packages need verification. Treat this as a legacy-infrastructure risk. It is old, but the impact is severe if a forgotten Exim server remains exposed. Prioritize inventory and remediation over emergency response unless affected systems are found. Mitigation focus: Inventory all Exim servers, including appliances and legacy mail gateways.; Upgrade affected Exim installations to vendor-fixed packages or versions beyond the affected range.; Review Red Hat, Gentoo, and Exim guidance for distribution-specific fixes..
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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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2005-0022 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
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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
- oval:org.mitre.oval:def:11293CVE reference · vdb-entry, signature
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.