CVE-2001-1291

CRITICAL

3Com PS40 SuperStack II - Info Disclosure

Title source: llm

Description

The telnet server for 3Com hardware such as PS40 SuperStack II does not delay or disconnect remote attackers who provide an incorrect username or password, which makes it easier to break into the server via brute force password guessing.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Siberian · perlremotehardware
https://www.exploit-db.com/exploits/21011

References (3)

Scores

CVSS v3 9.8
EPSS 0.0724
EPSS Percentile 91.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-307
Status published
Products (1)
3com/superstack_ii_ps_hub_40_firmware
Published Jul 12, 2001
Tracked Since Feb 18, 2026