Clearswift MAILsweeper before 4.3.15 does not properly detect and filter ZIP 6.0 encoded…
Priority LOW 37Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Clearswift MAILsweeper before 4.3.15 does not properly detect and filter ZIP 6.0 encoded files, which allows remote attackers to bypass intended policy.
Why it matters now
EPSS 0.01993 80th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:clearswift:mailsweeper:*:*:*:*:*:*:*:* | up to 4.3.15 | Vulnerable | Clearswift |
- cpe:2.3:a:clearswift:mailsweeper:*:*:*:*:*:*:*:* Versions up to 4.3.15 Vulnerable ·Clearswift
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2003-0929
- 2026-10-03 Alias added: GHSA-w94v-3923-7chh
References
More Clearswift Mailsweeper vulnerabilities
- TI-2004-00203 Multiple stack-based buffer overflows in the get_header function in header.c for LHA… CVSS 2.0HIGH 10.0
- TI-2003-00922 Multiple content security gateway and antivirus products allow remote attackers to bypass… CVSS 2.0HIGH 7.5
- TI-2003-00921 Multiple content security gateway and antivirus products allow remote attackers to bypass… CVSS 2.0HIGH 7.5
- TI-2003-00116 Clearswift MAILsweeper 4.x allows remote attackers to bypass attachment detection via an… CVSS 2.0HIGH 7.5
- TI-2004-00138 Multiple content security gateway and antivirus products allow remote attackers to bypass… CVSS 2.0HIGH 7.5
- TI-2004-00137 Multiple content security gateway and antivirus products allow remote attackers to bypass… CVSS 2.0HIGH 7.5
Sources
- CVE-2003-0929 · CVE Program
- CVE-2003-0929 · NVD
- FIRST EPSS
- GHSA-w94v-3923-7chh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences