How severe is CVE-2001-1450?

CVE-2001-1450 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2001-1450 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1450?

CVE-2001-1450 primarily affects Microsoft Internet Explorer. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-1450?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2001-1450 published?

CVE-2001-1450 was published on 2001-05-11 and last updated on 2026-06-16.

CVE-2001-1450

CVE-2001-1450 is a low-severity vulnerability in Microsoft Internet Explorer with a CVSS 2.0 base score of 2.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 2.6)
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Internet Explorer
Published: 2001-05-11
Last modified: 2026-06-16

Description

Microsoft Internet Explorer 5.0 through 6.0 allows attackers to cause a denial of service (browser crash) via a crafted FTP URL such as "/.#./".

Frequently asked questions

What is CVE-2001-1450?: Microsoft Internet Explorer 5.0 through 6.0 allows attackers to cause a denial of service (browser crash) via a crafted FTP URL such as "/.#./".
How severe is CVE-2001-1450?: CVE-2001-1450 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2001-1450 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1450?: CVE-2001-1450 primarily affects Microsoft Internet Explorer. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-1450?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-1450 published?: CVE-2001-1450 was published on 2001-05-11 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:a:microsoft:internet_explorer:5.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:5.0.1:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:5.0.1:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:5.5:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:5.5:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:5.5:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*

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