CVE-2021-23136

MEDIUM

6.5

CVSS Score

Published: June 11, 2021 at 03:46 PM UTC

Updated: June 17, 2026 at 03:38 AM UTC

1 product affected across 1 vendorCommand Centre

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Severity

MEDIUM6.5

Exploit prediction

EPSS 0.6%

Description

Improper Authorization vulnerability in Gallagher Command Centre Server allows macro overrides to be performed by an unprivileged Command Centre Operator. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 (MR3); 8.30 versions prior to 8.30.1359 (MR3); 8.20 versions prior to 8.20.1259 (MR5); version 8.10 and prior versions.

Affected

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

Command Centre · Gallagher

95%

v ≤ 8.108.20 ≤ v < 8.20.12598.20 ≤ v < 8.20.1259 (MR5)8.30 ≤ v < 8.30.13598.30 ≤ v < 8.30.1359 (MR3)8.40 ≤ v < 8.40.18888.40 ≤ v < 8.40.1888 (MR3)8.20 8.30 8.40

Affected range stops below 8.20.1259, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.20.1259 (MR5), so it looks safe — our inference, not a vendor statement

Affected range stops below 8.30.1359, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.30.1359 (MR3), so it looks safe — our inference, not a vendor statement

Affected range stops below 8.40.1888, so it looks safe — our inference, not a vendor statement

Affected range stops below 8.40.1888 (MR3), 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-2021-23136

References (1)

x_refsource_MISCVendor Advisory

Source: [email protected]

https://security.gallagher.com/Security-Advisories/CVE-2021-23136

CVSS

6.5MEDIUMGallagher

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-285NVD-CWE-Other

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