CVE-2021-22276
CVSS V2 Medium 4.3
CVSS V3 Medium 5.5
Description
The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point.
Overview
- CVE ID
- CVE-2021-22276
- Assigner
- cybersecurity@ch.abb.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-23T17:15:11
- Last Modified Date
- 2021-10-06T13:23:29
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:abb:system_access_point_2.0_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.6.4 | |
| cpe:2.3:h:abb:system_access_point_2.0:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:abb:system_access_point_127v_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.6.4 | |
| cpe:2.3:h:abb:system_access_point_127v:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:abb:wl-system_access_point_127v_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.6.4 | |
| cpe:2.3:h:abb:wl-system_access_point_127v:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:abb:wl-system_access_point_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.6.4 | |
| cpe:2.3:h:abb:wl-system_access_point:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:abb:wl-system_access_point_2.0_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.6.4 | |
| cpe:2.3:h:abb:wl-system_access_point_2.0:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://search.abb.com/library/Download.aspx?DocumentID=9AKK107992A6475&LanguageCode=en&DocumentPartId=&Action=Launch | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22276 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22276 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:52:21 | Added to TrackCVE | |||
| 2022-12-05 11:13:36 | 2021-09-23T17:15Z | 2021-09-23T17:15:11 | CVE Published Date | updated |
| 2022-12-05 11:13:36 | 2021-10-06T13:23:29 | CVE Modified Date | updated | |
| 2022-12-05 11:13:36 | Analyzed | Vulnerability Status | updated |