CVE-2000-0166 Buffer overflow in the InterAccess telnet server TelnetD allows remote attackers to execute commands via a long login name.

HighCVSS 10.0 EPSS 5.8% PoC

Published: 2000-10-13 07:00
Updated: 2026-06-17 00:51
Exploit status: Proof-of-concept only

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Description

Buffer overflow in the InterAccess telnet server TelnetD allows remote attackers to execute commands via a long login name.

Affected products

Product	Affected versions	Fixed in
interaccess telnetd server	= 4.0	No fix listed

References

20000223 Pragma Systems response to USSRLabs report mailing-list
995 vdb-entry
20000221 Local / Remote Exploiteable Buffer Overflow Vulnerability in InterAccess TelnetD Server 4.0 for Windows NT mailing-list

CVSS v2.0

10.0 High

AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality: Complete
Integrity: Complete
Availability: Complete

Weakness & likelihood

EPSS (exploitation probability, 30 days): 5.79% (percentile 93.2)
CWE: Not classified

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

Pragma Systems InterAccess TelnetD Server 4.0 Build 4 - Buffer Overflow PoC · Exploit Database (OffSec) · 2000-02-21