Security readout for executives and security teams
This issue affects F-Secure Anti-Virus for Microsoft Exchange 6.30 and 6.31. Certain password-protected files inside ZIP archives may not be detected correctly, allowing malicious email attachments to bypass gateway antivirus scanning. Business risk depends on whether these legacy versions are still in use and whether email controls rely on this product. Exposure is likely limited to organizations still running F-Secure Anti-Virus for Microsoft Exchange 6.30 or 6.31. Internet-facing mail flow can receive attacker-supplied ZIP attachments, but exploitation impact depends on downstream user action and other mail security layers. Treat as a targeted legacy exposure check. It is not reported as actively exploited, but affected systems protect email from malicious attachments. Prioritize validation if your organization still uses F-Secure Anti-Virus for Microsoft Exchange 6.30 or 6.31. Mitigation focus: Inventory Exchange antivirus products and identify any F-Secure 6.30 or 6.31 deployments.; Review the referenced F-Secure hotfix/readme and vendor guidance for applicable updates.; Upgrade unsupported legacy mail security software where vendor fixes are unavailable..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2004-2220 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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
- fsecure-password-antivirus-bypass(17944)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.