CVE-2023-23576

MEDIUM

4.3

CVSS Score

Published: December 18, 2023 at 09:59 PM UTC

Updated: June 17, 2026 at 05:37 AM UTC

1 product affected across 1 vendorCommand Centre

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Severity

MEDIUM4.3

Exploit prediction

EPSS 0.3%

Description

Incorrect behavior order in the Command Centre Server could allow privileged users to gain physical access to the site for longer than intended after a network outage when competencies are used in the access decision. This issue affects: Gallagher Command Centre: 8.90 prior to vEL8.90.1620 (MR2), 8.80 prior to vEL8.80.1369 (MR3), 8.70 prior to vEL8.70.2375 (MR5), 8.60 prior to vEL8.60.2550 (MR7), all versions of 8.50 and prior.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Command Centre · Gallagher

95%

v ≤ 8.508.60 ≤ v < 8.60.25508.60 ≤ v < 8.60.2550 (MR7)8.70 ≤ v < 8.70.23758.70 ≤ v < 8.70.2375 (MR5)8.80 ≤ v < 8.80.13698.80 ≤ v < 8.80.1369 (MR3)8.90 ≤ v < 8.90.16208.90 ≤ v < 8.90.1620 (MR2)8.60 8.70 8.80 8.90

Affected range stops below 8.60.2550, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.60.2550 (MR7), so it looks safe — our inference, not a vendor statement

Affected range stops below 8.70.2375, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.70.2375 (MR5), so it looks safe — our inference, not a vendor statement

Affected range stops below 8.80.1369, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.80.1369 (MR3), so it looks safe — our inference, not a vendor statement

Affected range stops below 8.90.1620, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.90.1620 (MR2), so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://security.gallagher.com/Security-Advisories/CVE-2023-23576

References (1)

Vendor Advisory

Source: [email protected]

https://security.gallagher.com/Security-Advisories/CVE-2023-23576

CVSS

4.3MEDIUMGallagher

Attack Vector: PHYSICAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-696NVD-CWE-Other

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