CVE-2022-40621
CVSS V2 None
CVSS V3 High 7.5
Description
Because the WAVLINK Quantum D4G (WN531G3) running firmware version M31G3.V5030.200325 and earlier communicates over HTTP and not HTTPS, and because the hashing mechanism does not rely on a server-supplied key, it is possible for an attacker with sufficient network access to capture the hashed password of a logged on user and use it in a classic Pass-the-Hash style attack.
Overview
- CVE ID
- CVE-2022-40621
- Assigner
- cve@rapid7.con
- Vulnerability Status
- Analyzed
- Published Version
- 2022-09-13T21:15:10
- Last Modified Date
- 2022-09-19T14:00:41
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:wavlink:wn531g3_firmware:*:*:*:*:*:*:*:* | 1 | OR | m31g3.v5030.200325 | |
| cpe:2.3:h:wavlink:wn531g3:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 1.6
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.malbytes.net/2022/07/wavlink-quantum-d4g-zero-day-part-01.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-40621 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40621 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-13 22:00:10 | Added to TrackCVE |