CVE-2023-5557

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

0.84% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 57.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Important. 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

2023-10-13 01:41Z3 YR AGO

Last updated

2025-11-20 07:07Z11 MO AGO

Reserved

2023-10-12

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-693Protection Mechanism FailurePillar

Data version

5.2

Document digest

775f82b22b2b4b0952b110e63160e1d01b78e34f7eecc4207880d5fa9b9ddcd0

• access.redhat.comRHSA-2023:7712https://access.redhat.com/errata/RHSA-2023:7712vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7713https://access.redhat.com/errata/RHSA-2023:7713vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7730https://access.redhat.com/errata/RHSA-2023:7730vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7731https://access.redhat.com/errata/RHSA-2023:7731vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7732https://access.redhat.com/errata/RHSA-2023:7732vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7733https://access.redhat.com/errata/RHSA-2023:7733vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7739https://access.redhat.com/errata/RHSA-2023:7739vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7744https://access.redhat.com/errata/RHSA-2023:7744vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2023-5557vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2243096https://bugzilla.redhat.com/show_bug.cgi?id=2243096issue-trackingx_refsource_REDHAT