Description
Buffer overflow in the Nortel UNIStim IP Softphone 2050 allows remote attackers to cause a denial of service (application abort) and possibly execute arbitrary code via a flood of invalid characters to the RTCP port (5678/udp) that triggers a Windows error message, aka "extraneous messaging."
Published: 2007-10-23
Score: 7.5 High
EPSS: 25.0% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.17818}

epss

{'score': 0.25118}


Subscriptions

Nortel Ip Softphone 2050
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T15:39:13.731Z

Reserved: 2007-10-23T00:00:00.000Z

Link: CVE-2007-5636

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-10-23T17:46:00.000

Modified: 2026-04-23T00:35:47.467

Link: CVE-2007-5636

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses