CVE-2021-34577
CVSS V2 None
CVSS V3 Medium 6.5
Description
In the Kaden PICOFLUX AiR water meter an adversary can read the values through wireless M-Bus mode 5 with a hardcoded shared key while being adjacent to the device.
Overview
- CVE ID
- CVE-2021-34577
- Assigner
- info@cert.vde.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-11-09T17:15:10
- Last Modified Date
- 2022-11-15T16:57:38
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:kadenvodomery:picoflux_air_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:kadenvodomery:picoflux_air:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.fit.vutbr.cz/~polcak/CVE-2021-34577 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-34577 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34577 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-11-09 18:00:21 | Added to TrackCVE | |||
| 2022-12-07 17:31:26 | 2022-11-09T17:15Z | 2022-11-09T17:15:10 | CVE Published Date | updated |
| 2022-12-07 17:31:26 | 2022-11-15T16:57:38 | CVE Modified Date | updated | |
| 2022-12-07 17:31:26 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 17:31:28 | CPE Information | updated |