Detections
Analytics

CVE-2025-6202

high

Description

Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system's security. This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.

References

https://www.theregister.com/2025/09/17/ddr5_dram_rowhammer/

https://www.securityweek.com/rowhammer-attack-demonstrated-against-ddr5/

https://www.bleepingcomputer.com/news/security/new-phoenix-attack-bypasses-rowhammer-defenses-in-ddr5-memory/

https://security.googleblog.com/2025/09/supporting-rowhammer-research-to.html

https://comsec.ethz.ch/phoenix

Details

Source: Mitre, NVD

Published: 2025-09-15

Updated: 2025-09-15

Named Vulnerability: Phoenix

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Severity: Medium

CVSS v4

Base Score: 7.1

Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

Severity: High

EPSS

EPSS: 0.00014