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Fencer Vulns
medium 5.1

CVE-2001-0150 json

Internet Explorer 5.5 and earlier executes Telnet sessions using command line arguments that are specified by the web site, which could all…

published 2001-05-07 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0150

cvss
5.1
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
17.6%
EPSS 17.6% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

Internet Explorer 5.5 and earlier executes Telnet sessions using command line arguments that are specified by the web site, which could allow remote attackers to execute arbitrary commands if the IE client is using the Telnet client provided in Services for Unix (SFU) 2.0, which creates session transcripts.

Patch / fix

Timeline

  1. First public exploit (EDB-20680)
  2. Published

Exploit prediction

17.59% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-20680 Microsoft Internet Explorer 5.0.1/5.5/6.0 - Telnet Client File Overwrite remote, 2001-03-09

CVSS scores

assigned by version score vector
NVD 2.0 5.1 AV:N/AC:H/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-88 Improper Neutralization of Argument Delimiters in a Command

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.