CVE-2020-21997
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
Smartwares HOME easy <=1.0.9 is vulnerable to an unauthenticated database backup download and information disclosure vulnerability. An attacker could disclose sensitive and clear-text information resulting in authentication bypass, session hijacking and full system control.
Overview
- CVE ID
- CVE-2020-21997
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-29T15:15:10
- Last Modified Date
- 2022-10-05T16:31:03
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:smartwares:home_easy_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.9 | |
| cpe:2.3:h:smartwares:home_easy:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- 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:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://cwe.mitre.org/data/definitions/306.html | Third Party Advisory |
| https://www.exploit-db.com/exploits/47596 | Exploit Third Party Advisory VDB Entry |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5541.php | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-21997 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21997 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:16:52 | Added to TrackCVE | |||
| 2022-12-05 01:15:09 | 2021-04-29T15:15Z | 2021-04-29T15:15:10 | CVE Published Date | updated |
| 2022-12-05 01:15:09 | 2022-10-05T16:31:03 | CVE Modified Date | updated | |
| 2022-12-05 01:15:09 | Analyzed | Vulnerability Status | updated | |
| 2022-12-05 01:15:13 | References | updated |