CVE-2021-23146
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
An Incomplete Comparison with Missing Factors vulnerability in the Gallagher Controller allows an attacker to bypass PIV verification. 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); 8.10 versions prior to 8.10.1284 (MR7); version 8.00 and prior versions.
Overview
- CVE ID
- CVE-2021-23146
- Assigner
- disclosures@gallagher.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-18T18:15:07
- Last Modified Date
- 2022-10-07T03:01:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | 1 | OR | 8.00 | |
| cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | 1 | OR | 8.10 | 8.10.1284 |
| cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | 1 | OR | 8.20 | 8.20.1259 |
| cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | 1 | OR | 8.30 | 8.30.1359 |
| cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | 1 | OR | 8.40 | 8.40.1888 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://security.gallagher.com/Security-Advisories/CVE-2021-23146 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-23146 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23146 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-08 06:20:24 | Added to TrackCVE | |||
| 2022-12-05 14:50:57 | 2021-11-18T18:15Z | 2021-11-18T18:15:07 | CVE Published Date | updated |
| 2022-12-05 14:50:57 | 2022-10-07T03:01:00 | CVE Modified Date | updated | |
| 2022-12-05 14:50:57 | Analyzed | Vulnerability Status | updated |