How severe is CVE-2003-0929?

CVE-2003-0929 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2003-0929 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-0929?

CVE-2003-0929 affects Clearswift Mailsweeper. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2003-0929?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2003-0929 published?

CVE-2003-0929 was published on 2004-09-28 and last updated on 2026-06-16.

CVE-2003-0929

CVE-2003-0929 is a high-severity vulnerability in Clearswift Mailsweeper with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Clearswift Mailsweeper
Published: 2004-09-28
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2003-0929?: 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.
How severe is CVE-2003-0929?: CVE-2003-0929 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2003-0929 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0929?: CVE-2003-0929 affects Clearswift Mailsweeper. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-0929?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2003-0929 published?: CVE-2003-0929 was published on 2004-09-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:clearswift:mailsweeper:*:*:*:*:*:*:*:*

More vulnerabilities in Clearswift Mailsweeper

CVE-2004-0234 — Critical (CVSS 10.0): Multiple stack-based buffer overflows in the get_header function in header.c for LHA 1.14, as used in products such as…
CVE-2004-0161 — High (CVSS 7.5): Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME…
CVE-2003-1016 — High (CVSS 7.5): Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME…
CVE-2004-0051 — High (CVSS 7.5): Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME…
CVE-2004-0162 — High (CVSS 7.5): Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME…
CVE-2004-0053 — High (CVSS 7.5): Multiple content security gateway and antivirus products allow remote attackers to bypass content restrictions via MIME…

All CVEs affecting Clearswift Mailsweeper →