CVE-2001-0338
Internet Explorer 5.5 and earlier does not properly validate digital certificates when...
Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow remote attackers to spoof trusted web sites, aka the "Server certificate validation vulnerability."
Exploit likelihood
What each source reports
NVD Score used
Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow remote attackers to spoof trusted web sites, aka the "Server certificate validation vulnerability."
- Record
CVE-2001-0338- CVSS 2.0
- 5.1 Medium
AV:N/AC:H/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow remote attackers to spoof trusted web sites, aka the "Server certificate validation vulnerability."
- Record
CVE-2001-0338- Updated
- 2026-11-02
EUVDEUVD-2001-0338 No score
Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow remote attackers to spoof trusted web sites, aka the "Server certificate validation vulnerability."
- Record
EUVD-2001-0338- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fm3g-qc6p-8vwh No score
Internet Explorer 5.5 and earlier does not properly validate digital certificates when...
Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow remote attackers to spoof trusted web sites, aka the "Server certificate validation vulnerability."
- Record
GHSA-fm3g-qc6p-8vwh- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2001-0338 is a medium vulnerability (CVSS 5.1) in Microsoft Internet Explorer, published June 27, 2001. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.32%, the 92nd percentile. No source names a fixed version.