CVE-1999-0699

CVE-1999-0699 is a high-severity vulnerability in Bluestone Sapphire Web with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The Bluestone Sapphire web server allows session hijacking via easily guessable session IDs.

Frequently asked questions

What is CVE-1999-0699?
The Bluestone Sapphire web server allows session hijacking via easily guessable session IDs.
How severe is CVE-1999-0699?
CVE-1999-0699 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-1999-0699 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0699?
CVE-1999-0699 affects Bluestone Sapphire Web. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0699?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-1999-0699 published?
CVE-1999-0699 was published on 2000-04-11 and last updated on 2026-06-16.

References

Affected products (1)