CVE-2023-4641

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 ImpacttotalSuccessful exploitation gives total 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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 16.7% of scored records. A rank, not a probability.

NVD base score

5.5 (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:H/I:N/A:N

NVD analysis status

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

Red Hat severity

Low. 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

2023-12-27 15:43Z2 YR AGO

Last updated

2025-11-03 19:28Z10 MO AGO

Reserved

2023-08-30

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 4.7)

CNA CVSS vector

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

Weaknesses

• CWE-303Incorrect Implementation of Authentication AlgorithmBase
• CWE-287Improper AuthenticationClass

Data version

5.2

Document digest

ca86258bbef9f70c0554ba84cf6330b6a50bb83a6f473f51c22208d767673ebc

• access.redhat.comRHSA-2023:6632https://access.redhat.com/errata/RHSA-2023:6632vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2023:7112https://access.redhat.com/errata/RHSA-2023:7112vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:0417https://access.redhat.com/errata/RHSA-2024:0417vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:2577https://access.redhat.com/errata/RHSA-2024:2577vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2023-4641vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2215945https://bugzilla.redhat.com/show_bug.cgi?id=2215945issue-trackingx_refsource_REDHAT
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/04/msg00026.html