SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2004-1038

A design error in the IEEE1394 specification allows attackers with physical access to a device to read and write to sensitive memory using a modified FireWire/IEEE 1394 client, thus bypassing intended restrictions that would normally require greater…

HIGH 7.2EPSS 0.48%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A design error in the IEEE1394 specification allows attackers with physical access to a device to read and write to sensitive memory using a modified FireWire/IEEE 1394 client, thus bypassing intended restrictions that would normally require greater degrees of physical access to exploit. NOTE: this was reported in 2008 to affect Windows Vista, but some Linux-based operating systems have protection mechanisms against this attack.

CVSS 2.0
7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS
0.48% probability · 41th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
ieee/firewire ieee
Source
cve@mitre.org
EPSS trend
0%3%5%26 October 2026: 0.48%26 October 202626 October 2026

EPSS 0.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.