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CVE-2001-1581

UnknownEPSS 1.26%

Last modified

CVE-2001-1581 is a vulnerability of currently unknown severity. The File Blocker feature in Clearswift MAILsweeper for SMTP 4.2 allows remote attackers to bypass e-mail attachment filtering policies via a modified name in a Content-Type header.. EPSS estimates a 1.26% chance of exploitation in the next 30 days.

Description

The File Blocker feature in Clearswift MAILsweeper for SMTP 4.2 allows remote attackers to bypass e-mail attachment filtering policies via a modified name in a Content-Type header.

Metrics

EPSS Probability
1.26%

65.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
Clearswift LimitedMailsweeper4.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2001-1581?
The File Blocker feature in Clearswift MAILsweeper for SMTP 4.2 allows remote attackers to bypass e-mail attachment filtering policies via a modified name in a Content-Type header.
How severe is CVE-2001-1581?
Severity scoring for CVE-2001-1581 is pending analysis. The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.
How do I fix CVE-2001-1581?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2001-1581?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST