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Vulnerabilities

Vulnerability · CVE-2001-0419

Buffer overflow in shared library ndwfn4.so for iPlanet Web Server (iWS) 4.1, when used as a web listener for Oracle application server 4.0.8.2, allows remote attacker…

Published Jul 2, 2001 · catalog updated Jun 16, 2026 · Oracle application server

Check this week

CVE-2001-0419 is not in CISA KEV. FIRST estimates a 24.45% chance of exploitation in the next 30 days. Check whether you run Oracle application server.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
24.45%
Remediation
Advisory link
Affected products
cpe oracle/application server

Buffer overflow in shared library ndwfn4.so for iPlanet Web Server (iWS) 4.1, when used as a web listener for Oracle application server 4.0.8.2, allows remote attackers to execute arbitrary commands via a long HTTP request that is passed to the application server, such as /jsp/.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe oracle/application server4.0.8.2

How to fix CVE-2001-0419

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2001-0419 is not in CISA KEV. FIRST estimates a 24.45% chance of exploitation in the next 30 days. Check whether you run Oracle application server.

Which versions are affected?

Compare what you have installed with oracle/application server 4.0.8.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 24.45%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 2, 2001 · Oracle Critical Patch Updates

    Detected

    Buffer overflow in shared library ndwfn4.so for iPlanet Web Server (iWS) 4.1, when used as a web listener for Oracle application server 4.0.8.2, allows remote attackers to execute arbitrary commands via a long HTTP request that is passed to the application server, such as /jsp/.

  2. Jun 16, 2026 · Oracle Critical Patch Updates

    Updated

    Buffer overflow in shared library ndwfn4.so for iPlanet Web Server (iWS) 4.1, when used as a web listener for Oracle application server 4.0.8.2, allows remote attackers to execute arbitrary commands via a long HTTP request that is passed to the application server, such as /jsp/.

Sources

  • CVE.orgVulnerability recordCVE-2001-0419

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2001-0419

    30-day exploitation probability 24.4%

    first.org
  • Oracle Critical Patch UpdatesVendor advisoryCVE-2001-0419

    Buffer overflow in shared library ndwfn4.so for iPlanet Web Server (iWS) 4.1, when used as a web listener for Oracle application server 4.0.8.2, allows remote attackers to execute arbitrary commands via a long HTTP request that is passed to the application server, such as /jsp/.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.