TI-2008-04753 Aliases CVE-2008-4999 GHSA-2w53-4977-5w7j

Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of…

MEDIUM 41CWE-20Published 2008-11-07 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · None · Complete
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Nortel Networks UNIStim IP Phone 0604DAS allows remote attackers to cause a denial of service (crash) via a long ping packet ("ping of death"). NOTE: this issue could not be reproduced by a third party, who tested it on 0604DAD. In addition, the original researcher was not able to reliably reproduce the issue.

Why it matters now

EPSS 0.03826 90th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:h:nortel:unistim_ip_phone:0604das:::::::*	0604das	Vulnerable	Nortel

cpe:2.3:h:nortel:unistim_ip_phone:0604das:*:*:*:*:*:*:* Versions 0604das Vulnerable ·Nortel

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2008-4999
2026-10-03 Alias added: GHSA-2w53-4977-5w7j
2026-10-21 EPSS moved to the 90th–95th percentile

References

Advisory 1

4568

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences