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CVE-1999-0529

A router or firewall forwards packets that claim to come from IANA reserved or private addresses,...

7.5 High

A router or firewall forwards packets that claim to come from IANA reserved or private addresses, e.g. 10.x.x.x, 127.x.x.x, 217.x.x.x, etc.

Exploit likelihood

1.52%Up 0.6 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

A router or firewall forwards packets that claim to come from IANA reserved or private addresses, e.g. 10.x.x.x, 127.x.x.x, 217.x.x.x, etc.

Record
CVE-1999-0529
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Updated
2026-11-02
CVE List No score

A router or firewall forwards packets that claim to come from IANA reserved or private addresses, e.g. 10.x.x.x, 127.x.x.x, 217.x.x.x, etc.

Record
CVE-1999-0529
Updated
2026-11-02
EUVDEUVD-1999-0527 No score

A router or firewall forwards packets that claim to come from IANA reserved or private addresses, e.g. 10.x.x.x, 127.x.x.x, 217.x.x.x, etc.

Record
EUVD-1999-0527
Updated
2026-11-03
GitHub AdvisoriesGHSA-rmqw-c6m3-j9xm No score

A router or firewall forwards packets that claim to come from IANA reserved or private addresses,...

A router or firewall forwards packets that claim to come from IANA reserved or private addresses, e.g. 10.x.x.x, 127.x.x.x, 217.x.x.x, etc.

Record
GHSA-rmqw-c6m3-j9xm
Updated
2026-11-02

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-1999-0529 is a high vulnerability (CVSS 7.5), published January 1, 1999. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.52%, the 74th percentile. No source names a fixed version.

References

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