CVE-1999-1559: Medium severity Alcatel OmniSwitch vulnerability

Published Mar 31, 1999
·
Updated

Xylan OmniSwitch before 3.2.6 allows remote attackers to bypass the login prompt via a CTRL-D (control d) character, which locks other users out of the switch because it only supports one session at a time.

Affected Software

1 affected component
Alcatel OmniSwitch<=3.2.4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Alcatel OmniSwitch (Xylan OmniSwitch) to a version that resolves this vulnerability.

    Fixed in 3.2.6

Event History

Mar 31, 1999
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
DescriptionSeverityAffected Software
Sep 12, 2001
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-1999-1559?

CVE-1999-1559 is considered a low severity vulnerability as it mainly allows session lockout without compromising data integrity.

2

How do I fix CVE-1999-1559?

To mitigate CVE-1999-1559, upgrade your Alcatel OmniSwitch firmware to version 3.2.6 or later.

3

What is the impact of CVE-1999-1559?

The impact of CVE-1999-1559 involves unauthorized access through session bypassing, potentially locking out legitimate users.

4

Which versions are affected by CVE-1999-1559?

CVE-1999-1559 affects Alcatel OmniSwitch versions prior to 3.2.6.

5

Can CVE-1999-1559 be exploited remotely?

Yes, CVE-1999-1559 can be exploited remotely as it allows attackers to bypass the login prompt.

Contact

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