Home/CVE/Improper Authorization vulnerability in Gallagher Command Centre Server allows command line macros to be modified by an
CVE

CVE-2021-23140

Improper Authorization vulnerability in Gallagher Command Centre Server allows command line macros to be modified by an

Improper Authorization vulnerability in Gallagher Command Centre Server allows command line macros to be modified by an unauthorised 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.

CRITICAL · CVSS 9.9 EPSS 0.00233
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-285Improper Authorization
▤

Affected Products & Versions

4
gallagher command centre<= 8.10
gallagher command centre>= 8.20 and < 8.20.1259
gallagher command centre>= 8.30 and < 8.30.1359
gallagher command centre>= 8.40 and < 8.40.1888
▣

Scoring & Timeline

9.9
CRITICAL · CVSS v3.1 · disclosures@gallagher.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Jun 2021 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://security.gallagher.com/Security-Advisories/CVE-2021-23140Vendor Advisory
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