HOMEVULNERABILITIESCVE-2023-23576
MEDIUM

CVE-2023-23576

CWE-696Published: December 18, 2023· Updated: Jun 17, 2026

4.3
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2023-23576 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 4.3.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorPhysical
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected Vendors & Products

gallagher1 product(s)
command centre
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

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

All References (2)

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

Quick Facts

CVE IDCVE-2023-23576
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessCWE-696
CISA KEVNo
Affected1 vendor(s)
PublishedDec 18, 2023

Related CVEs (CWE-696)

CVE-2026-35652
9.1
CVE-2026-45033
8.5
CVE-2026-35627
8.2
CVE-2026-41254
7.5
CVE-2025-48965
7.5
CVE-2021-31379
7.5

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-23576 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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