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Fencer Vulns
critical 10.0

CVE-2000-1089 in the critical feed json

Buffer overflow in Microsoft Phone Book Service allows local users to execute arbitrary commands, aka the "Phone Book Service Buffer Overfl…

published 2001-01-09 25 y ago modified 2026-06-16 4 mo ago also EUVD-2000-1075

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
74.6%
EPSS 74.6% chance of exploitation in 30 days, percentile 99.5%
public exploits
3
Metasploit, Exploit-DB

Summary

Buffer overflow in Microsoft Phone Book Service allows local users to execute arbitrary commands, aka the "Phone Book Service Buffer Overflow" vulnerability.

Patch / fix

Timeline

  1. First public exploit (Metasploit exploit/windows/isapi/ms00_094_pbserver)
  2. Published

Exploit prediction

74.64% chance of exploitation in the next 30 days, higher than 99.5% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Metasploit exploit/windows/isapi/ms00_094_pbserver MS00-094 Microsoft IIS Phone Book Service Overflow metasploit exploit, good rank, 2000-12-04
  • EDB-20460 Microsoft Windows NT 4.0 - Phonebook Server Buffer Overflow remote, 2000-12-04
  • EDB-16357 Microsoft IIS - Phone Book Service Overflow (MS00-094) (Metasploit) remote, 2010-04-30
  • stake.com http://www.stake.com/research/advisories/2000/a120400-1.txt referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/2048 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

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.