CVE-2021-3252
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
KACO New Energy XP100U Up to XP-JAVA 2.0 is affected by incorrect access control. Credentials will always be returned in plain-text from the local server during the KACO XP100U authentication process, regardless of whatever passwords have been provided, which leads to an information disclosure vulnerability.
Overview
- CVE ID
- CVE-2021-3252
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-02-23T15:15:15
- Last Modified Date
- 2021-02-27T03:24:09
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:kaco-newenergy:xp100u_firmware:xp-java_2.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:kaco-newenergy:xp100u:-:*:*:*:*:*:*:* | 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://twitter.com/Kevin2600/status/1351189347501023238 | Third Party Advisory |
| https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-15-224-01 | Third Party Advisory US Government Resource |
| https://tiger-team-1337.blogspot.com/2021/01/kaco-xp100u-hmi-credential-leak.html | Exploit Technical Description Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-3252 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3252 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:21:26 | Added to TrackCVE | |||
| 2022-12-05 22:37:56 | 2021-02-23T15:15Z | 2021-02-23T15:15:15 | CVE Published Date | updated |
| 2022-12-05 22:37:56 | 2021-02-27T03:24:09 | CVE Modified Date | updated | |
| 2022-12-05 22:37:56 | Analyzed | Vulnerability Status | updated |