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Fencer Vulns
high 7.5

CVE-1999-1527 json

Internal HTTP server in Sun Netbeans Java IDE in Netbeans Developer 3.0 Beta and Forte Community Edition 1.0 Beta does not properly restric…

published 1999-11-23 26 y ago modified 2026-06-16 4 mo ago also EUVD-1999-1508

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

Internal HTTP server in Sun Netbeans Java IDE in Netbeans Developer 3.0 Beta and Forte Community Edition 1.0 Beta does not properly restrict access to IP addresses as specified in its configuration, which allows arbitrary remote attackers to access the server.

Patch / fix

Exploit prediction

2.30% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • securityfocus.com http://www.securityfocus.com/bid/816 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.