SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2024-39723

IBM FlashSystem 5300 USB ports may be usable even if the port has been disabled by the administrator.

MEDIUM 4.6EPSS 0.25%

Does this matter?

Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.

Description

IBM FlashSystem 5300 USB ports may be usable even if the port has been disabled by the administrator. A user with physical access to the system could use the USB port to cause loss of access to data. IBM X-Force ID: 295935.

CVSS 3.1
4.6 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.25% probability · 16th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-1299, CWE-287
Affected
ibm/storage virtualize
Source
psirt@us.ibm.com
EPSS trend
0%3%5%26 October 2026: 0.25%26 October 202626 October 2026

EPSS 0.2% 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.

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