CVE-2003-0556: Medium severity Polycom Mgc-100 vulnerability

Published Jul 15, 2003
·
Updated

Polycom MGC 25 allows remote attackers to cause a denial of service (crash) via a large number of "user" requests to the control port 5003, as demonstrated using the blast TCP stress tester.

Affected Software

4 affected components
Polycom Mgc-100
Polycom Mgc-25=5.51.21
Polycom Mgc-25=5.51.211
Polycom Mgc-50

Event History

Jul 15, 2003
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description
Aug 18, 2003
Data Sourced
via NVD·04:00 AM
DescriptionSeverityAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2003-0556?

CVE-2003-0556 has a high severity rating due to its ability to cause a denial of service.

2

How do I fix CVE-2003-0556?

To fix CVE-2003-0556, it is recommended to apply any patches issued by Polycom or limit access to the control port 5003.

3

Which devices are affected by CVE-2003-0556?

CVE-2003-0556 affects Polycom MGC 25 and potentially other models including MGC 50 and MGC 100.

4

What type of attack does CVE-2003-0556 enable?

CVE-2003-0556 enables a remote attacker to conduct a denial of service attack by overwhelming the control port with user requests.

5

Is there a workaround for CVE-2003-0556?

A possible workaround for CVE-2003-0556 includes configuring firewall rules to restrict access to the vulnerable control port.

Contact

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