How severe is CVE-1999-0881?

CVE-1999-0881 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-1999-0881 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0881?

CVE-1999-0881 affects Blueface Falcon Web Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-0881?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-1999-0881 published?

CVE-1999-0881 was published on 1999-10-26 and last updated on 2026-06-16.

CVE-1999-0881

CVE-1999-0881 is a medium-severity vulnerability in Blueface Falcon Web Server with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Blueface Falcon Web Server
Published: 1999-10-26
Last modified: 2026-06-16

Description

Falcon web server allows remote attackers to read arbitrary files via a .. (dot dot) attack.

Frequently asked questions

What is CVE-1999-0881?: Falcon web server allows remote attackers to read arbitrary files via a .. (dot dot) attack.
How severe is CVE-1999-0881?: CVE-1999-0881 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-1999-0881 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0881?: CVE-1999-0881 affects Blueface Falcon Web Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0881?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0881 published?: CVE-1999-0881 was published on 1999-10-26 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:blueface:falcon_web_server:1.0:*:*:*:*:*:*:*

More vulnerabilities in Blueface Falcon Web Server

CVE-2002-0899 — High (CVSS 7.5): Falcon web server 2.0.0.1021 and earlier allows remote attackers to bypass access restrictions for protected files via…
CVE-2002-0275 — Medium (CVSS 5.0): Falcon web server 2.0.0.1020 and earlier allows remote attackers to bypass authentication and read restricted files via…
CVE-2002-2318 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in Falcon web server 2.0.0.1009 through 2.0.0.1021 allows remote attackers to…

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