CVE-2003-0556
UnknownEPSS 1.26%
Last modified
CVE-2003-0556 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.26% chance of exploitation in the next 30 days.
Description
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.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Polycom | Mgc-100 | All versions |
| Polycom | Mgc-25 | 5.51.21 |
| Polycom | Mgc-25 | 5.51.211 |
| Polycom | Mgc-50 | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-0556?
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.
How severe is CVE-2003-0556?
Severity scoring for CVE-2003-0556 is pending analysis. The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0556?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2003-0556?
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Scan your code nowSource: NVD / NIST