CVE-2023-41373 — BIG-IP Configuration Utility vulnerability

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CRITICAL

BIG-IP Configuration Utility vulnerability

Published Oct 10, 2023

9.9

CRITICAL

CVSS 3.1

EPSS 2.38%

Description

A directory traversal vulnerability exists in the BIG-IP Configuration Utility that may allow an authenticated attacker to execute commands on the BIG-IP system. For BIG-IP system running in Appliance mode, a successful exploit can allow the attacker to cross a security boundary.

Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

Vendor F5 Product Big-IP Default
n/a
- Version
  13.1.0
  Status
  affected
  Constraints
  <*
- Version
  14.1.0
  Status
  affected
  Constraints
  <14.1.5.6
- Version
  15.1.0
  Status
  affected
  Constraints
  <15.1.10.2
- Version
  16.1.0
  Status
  affected
  Constraints
  <16.1.4.1
- Version
  17.1.0
  Status
  affected
  Constraints
  <17.1.0.3

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Big-IP

n/a

Version	Status	Constraints
13.1.0	affected	<*
14.1.0	affected	<14.1.5.6
15.1.0	affected	<15.1.10.2
16.1.0	affected	<16.1.4.1
17.1.0	affected	<17.1.0.3

Remediation

No remediation recorded yet.

Metrics

2.38% 0.02375

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.02375

Score over time

2023–2026

EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v3
EPSS v4
EPSS v5

Table of values (17 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	2.38% (0.02375)	83.24th	v5 (v2026.06.15)
Jun 15, 2026	2.38% (0.02375)	81.61th	v5 (v2026.06.15)
Nov 21, 2025	2.64% (0.02644)	85.23th	v4 (v2025.03.14)
Nov 18, 2025	13.09% (0.13094)	93.45th	v4 (v2025.03.14)
Apr 15, 2025	2.64% (0.02644)	84.87th	v4 (v2025.03.14)
Mar 30, 2025	13.09% (0.13094)	93.49th	v4 (v2025.03.14)
Mar 29, 2025	22.09% (0.22090)	93.15th	v4 (v2025.03.14)
Mar 19, 2025	13.09% (0.13094)	93.26th	v4 (v2025.03.14)
Mar 17, 2025	8.82% (0.08817)	91.89th	v4 (v2025.03.14)
Dec 12, 2024	0.20% (0.00200)	58.84th	v3 (v2023.03.01)
Jun 8, 2024	0.17% (0.00174)	54.59th	v3 (v2023.03.01)
Apr 16, 2024	0.23% (0.00230)	60.74th	v3 (v2023.03.01)
Feb 8, 2024	0.32% (0.00321)	69.82th	v3 (v2023.03.01)
Jan 17, 2024	0.32% (0.00321)	67.54th	v3 (v2023.03.01)
Dec 12, 2023	0.32% (0.00316)	67.05th	v3 (v2023.03.01)
Oct 19, 2023	0.26% (0.00259)	63.36th	v3 (v2023.03.01)
Oct 11, 2023	0.05% (0.00049)	16.48th	v3 (v2023.03.01)

Weaknesses (1)

CWE-22

Path Traversal

References (1)

https://my.f5.com/manage/s/article/K000135689
vendor-advisoryVendor Advisory

Link	Providers	Tags
https://my.f5.com/manage/s/article/K000135689		vendor-advisoryVendor Advisory

Change history (189)

Sep 23, 2026, 06:44 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 04:44 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 12:45 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 10:45 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 08:45 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 06:45 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 04:45 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 02:45 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 23, 2026, 12:45 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 10:45 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 08:45 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 05:23 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 03:23 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 01:23 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 11:23 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 09:23 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 07:30 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 05:23 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 03:24 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 22, 2026, 01:23 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 11:23 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 09:22 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 07:23 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 05:22 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 03:22 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 01:22 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 11:22 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 09:22 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 04:28 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 02:28 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 21, 2026, 12:30 AM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9
- CVSS severity changed from CRITICAL to HIGH
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS score changed from 9.9 to 8.8
Sep 20, 2026, 10:39 PM UTC MITRE
- CVSS severity changed from HIGH to CRITICAL
- CVSS vector changed from CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H to CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS score changed from 8.8 to 9.9

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner f5

Published Oct 10, 2023

Updated Sep 19, 2024

Reserved Oct 5, 2023

Link CVE-2023-41373

CISA Vulnrichment

Updated Sep 19, 2024

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2023-41373

Red Hat

Severity n/a

Public date n/a

Links CVE-2023-41373