TI-2004-00414 Aliases CVE-2004-0459 GHSA-349j-652r-ghg9

The Clear Channel Assessment (CCA) algorithm in the IEEE 802.11 wireless protocol, when…

LOW 27Published 2004-05-20 · Updated 2024-08-08

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 · Partial
Fix status: No fix listed

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

Summary

The Clear Channel Assessment (CCA) algorithm in the IEEE 802.11 wireless protocol, when using DSSS transmission encoding, allows remote attackers to cause a denial of service via a certain RF signal that causes a channel to appear busy (aka "jabber"), which prevents devices from transmitting data.

Why it matters now

EPSS 0.02336 83rd 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:a:ieee:802.11_wireless_protocol::::::::	all versions	Vulnerable	IEEE

cpe:2.3:a:ieee:802.11_wireless_protocol:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·IEEE

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2004-0459
2026-10-03 Alias added: GHSA-349j-652r-ghg9

References

Advisory 2

Other 3

Sources

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