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01 Record

CVE-2021-46705

grub2-once uses fixed file name in /var/tmp

MediumPUBLISHEDCNA: suse
CNA base score5.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

02 Description

grub2-once uses fixed file name in /var/tmp

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.24% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 14.9% of scored records. A rank, not a probability.
NVD base score
4.4 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2022-03-16 09:50Z4 YR AGO
Last updated
2024-09-16 19:46Z2 YR AGO
Reserved
2022-03-09
Assigning CNA
suse
Record state
PUBLISHED
Severity
Medium (CVSS 5.1)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Weaknesses
  • CWE-377Insecure Temporary FileClass
Data version
5.1
Document digest
c47c4327b460b77de0f522d87b2b828c8f92df888a1b7cad1ee6177910ea2889

05 Affected products

VendorProductVersionsPlatforms
SUSESUSE Linux Enterprise Server 15 SP4grub2 to < 2.06-150400.7.1—
SUSEopenSUSE Factorygrub2 to < 2.06-18.1—

06 References