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CVE Record

CVE-2004-2629: Multiple vulnerabilities in the H.323 protocol implementation for First Virtual Communications Click to Mee...

Multiple vulnerabilities in the H.323 protocol implementation for First Virtual Communications Click to Meet Express (when used with H.323 conferencing endpoints), Click to Meet Premier, Conference Server, and V-Gate allow remote attackers to cause a denial of service, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This CVE affects legacy First Virtual Communications conferencing products using H.323. A remote attacker could crash or disrupt conferencing services, causing denial of service rather than data theft. The source bundle does not provide CVSS scoring, confirmed active exploitation, or a specific patch level. Exposure is most likely in legacy environments still running FVC Click to Meet Express with H.323 endpoints, Click to Meet Premier, Conference Server, or V-Gate, especially where H.323 signaling is reachable from untrusted networks. Treat this as a legacy service availability risk. Prioritize discovery and network exposure reduction if these FVC systems support business-critical meetings or remain reachable from outside trusted networks. Mitigation focus: Check FVC and CERT guidance for available fixes or configuration changes.; Inventory and retire unsupported FVC conferencing systems where possible.; Restrict H.323/H.225 access to trusted networks and required peers only..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2004-2629 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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