CVE-2025-1118

MEDIUM EPSS 20.3%

Published Feb 19, 20251y ago · Modified Jun 25, 20261w ago

4.4 CVSS 3.1

Medium

Published Feb 19, 2025 1y ago

Last Modified Jun 25, 2026 1w ago

Description

A flaw was found in grub2. Grub's dump command is not blocked when grub is in lockdown mode, which allows the user to read any memory information, and an attacker may leverage this in order to extract signatures, salts, and other sensitive information from the memory.

CVSS Details

Base Score

4.4

Exploitability

0.8

Impact

3.6

Vector string

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector Local

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality High

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

20.3% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-501

References 5

access.redhat.com https://access.redhat.com/errata/RHSA-2025:16154
access.redhat.com https://access.redhat.com/security/cve/CVE-2025-1118
bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2346137
git.savannah.gnu.org https://git.savannah.gnu.org/cgit/grub.git/commit/?id=34824806ac6302f91e8cabaa41308eaced25725f
lists.gnu.org https://lists.gnu.org/archive/html/grub-devel/2025-02/msg00024.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.