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CVE-2000-0519

13
FAUCET Score

CVE-2000-0519 describes a vulnerability in Internet Explorer versions 4.x and 5.x where the browser fails to re-validate an SSL certificate for subsequent sessions with the same server. This flaw has a low CVSS score of 2.6, indicating a network attack vector with high attack complexity, potentially leading to partial confidentiality impact. Despite its age, there is no known exploit code available in common databases like Metasploit or ExploitDB, and it is not listed in CISA's KEV catalog. Community discussion is minimal, with only one mention found, suggesting very low current attention.

Impacted Technologies

VendorProductVersion(s)CPE
4.0CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:4.0:*:windows_98:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:4.0:*:windows_nt:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:4.0.1:*:windows_95:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:4.0.1:*:windows_98:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:microsoft:ie:4.0.1:*:windows_nt:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.6LOW

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.83%
Probability of exploitation in next 30 days
EPSS Percentile
91.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0483 is in the 90th percentile among its peer group of 1,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.microsoft.com / en-us/security-updates/securitybulletins/2000/ms00-039
exchange.xforce.ibmcloud.com / vulnerabilities/4627
acrossecurity.com / aspr/ASPR-1999-12-15-1-PUB.txt
cert.org / advisories/CA-2000-10.html
PatchThird Party AdvisoryUS Government Resource
securityfocus.com / bid/1309
PatchVendor Advisory