CVE-1999-1196: Medium severity Hummingbird Exceed vulnerability

Published Apr 7, 1999
·
Updated

Hummingbird Exceed X version 5 allows remote attackers to cause a denial of service via malformed data to port 6000.

Affected Software

1 affected component
Hummingbird Exceed=5.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Remove

    Remove Hummingbird Exceed X version 5 from your environment.

    Uninstall Hummingbird Exceed X version 5 from hosts where it is not required, or replace it with an unaffected product, until a vendor-supplied fix is provided.

  2. Compensating control

    Block or restrict network access to port 6000 at the perimeter and host-based firewalls (only allow trusted management hosts). Prevent external access to TCP/UDP port 6000 to mitigate exploitation.

  3. Operational

    On systems running Hummingbird Exceed X version 5, stop or disable the service/process that listens on port 6000 (X11) until an official vendor fix is available.

  4. Operational

    Monitor the vendor for advisories and apply any vendor-supplied updates or patches for Hummingbird Exceed X as soon as they are released.

Event History

Apr 7, 1999
CVE Published
04:00 AM
Data Sourced
via NVD·04:00 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-1999-1196?

CVE-1999-1196 is considered a denial of service vulnerability affecting Hummingbird Exceed X version 5, which can be exploited remotely.

2

How do I fix CVE-1999-1196?

To fix CVE-1999-1196, you should update Hummingbird Exceed X to a more secure version that does not have this vulnerability.

3

What versions of Hummingbird Exceed are affected by CVE-1999-1196?

CVE-1999-1196 affects Hummingbird Exceed X version 5.0.

4

Can CVE-1999-1196 be exploited remotely?

Yes, CVE-1999-1196 can be exploited remotely by sending malformed data to port 6000.

5

What kind of attack does CVE-1999-1196 facilitate?

CVE-1999-1196 facilitates a denial of service attack, which disrupts service access for legitimate users.

Contact

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