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CVE-2001-1291

Critical Vulnerability: CVE-2001-1291 — 3com — superstack_ii_ps_hub_40_firmware, superstack_ii_ps_hub_40

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.

Thursday, April 16, 20263comVulnios Threat Intelligence
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Executive Summary

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.

Why It Matters

CVE-2001-1291 is rated CRITICAL severity, requiring immediate attention from security teams.

CVSS Base Score: 9.8/10

Affected Technologies

Vendors: 3com

Products: superstack_ii_ps_hub_40_firmware, superstack_ii_ps_hub_40

🛡️What Defenders Should Check

  • Check if you are affected — Review your asset inventory for products listed in CVE-2001-1291.
  • Apply available patches — Visit vendor advisories for the latest security updates.
  • Monitor for exploitation — Check your SIEM/IDS logs for related indicators.

    • Use Vulnios to continuously monitor your exposure to CVE-2001-1291 and similar vulnerabilities.

    References & Sources

  • http://www.securityfocus.com/archive/1/196957
  • http://www.securityfocus.com/bid/3034
  • https://exchange.xforce.ibmcloud.com/vulnerabilities/6855
  • http://www.securityfocus.com/archive/1/196957
  • http://www.securityfocus.com/bid/3034
  • https://exchange.xforce.ibmcloud.com/vulnerabilities/6855

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    Affected Products

    superstack_ii_ps_hub_40_firmwaresuperstack_ii_ps_hub_40

    Sources

    critical

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