CVE-2023-33248

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.3% of scored records. A rank, not a probability.

NVD base score

7.6 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

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.

Published

2023-05-24 00:00Z3 YR AGO

Last updated

2025-01-16 16:04Z1 YR AGO

Reserved

2023-05-21

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 7.6)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.1

Document digest

19a9e2e91422a5f78b191459d6aab07ade93380f2cd68acda8b3cb702df04603

• cios2023.orghttps://cios2023.org/papers
• www.usenix.orghttps://www.usenix.org/system/files/sec23fall-prepub-261-xia-qi.pdf
• sites.google.comhttps://sites.google.com/view/nuitattack/home
• arxiv.orghttps://arxiv.org/abs/2305.10358
• github.comhttps://github.com/reveondivad/nuance
• youtu.behttps://youtu.be/3gEc5ZFWIWo