CVE-2000-0519

2.6 LOW 5% exploit odds Fix listed

What it is

Internet Explorer 4.x and 5.x does not properly re-validate an SSL certificate if the user establishes a new SSL session with the same server during the same Internet Explorer session, aka one of two different "SSL Certificate Validation" vulnerabilities.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 4.8% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2000-06-05 04:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 21:51 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 4.8% in the next 30 days (EPSS).
Severity: 2.6 LOW (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2000-06-05 04:00 UTC
Last modified: 2026-06-16 21:51 UTC
Exploit probability: 4.8% · EPSS, next 30 days
Record status: Modified

Affected

Microsoft Ie 4.0
Microsoft Ie 4.0.1
Microsoft Ie 5.0
Microsoft Ie 5.0.1
Microsoft Internet Explorer 4.0

Attack profile CVSS 2.0 · 2.6

Attack vector: Network
Complexity: High
Authentication: None
Confidentiality: Partial
Integrity: None
Availability: None

Raw vector

AV:N/AC:H/Au:N/C:P/I:N/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2000-0519.md and follow it. Check whether this project is affected by CVE-2000-0519. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record