CVE-2023-3153

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.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• 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

0.99% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 62.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2023-10-04 11:13Z3 YR AGO

Last updated

2024-09-19 14:25Z2 YR AGO

Reserved

2023-06-07

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

b14787c0761f2a3df1845c0175adcc67bfba6dc0e873d4ba213fec544f56ad78

• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2023-3153vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2213279https://bugzilla.redhat.com/show_bug.cgi?id=2213279issue-trackingx_refsource_REDHAT
• github.comhttps://github.com/ovn-org/ovn/commit/9a3f7ed905e525ebdcb14541e775211cbb0203bd
• github.comhttps://github.com/ovn-org/ovn/issues/198
• mail.openvswitch.orghttps://mail.openvswitch.org/pipermail/ovs-announce/2023-August/000327.html
• mail.openvswitch.orghttps://mail.openvswitch.org/pipermail/ovs-dev/2023-August/407553.html