CVE-2021-20653
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
Calsos CSDJ (CSDJ-B 01.08.00 and earlier, CSDJ-H 01.08.00 and earlier, CSDJ-D 01.08.00 and earlier, and CSDJ-A 03.08.00 and earlier) allows remote attackers to bypass access restriction and to obtain unauthorized historical data without access privileges via unspecified vectors.
Overview
- CVE ID
- CVE-2021-20653
- Assigner
- vultures@jpcert.or.jp
- Vulnerability Status
- Analyzed
- Published Version
- 2021-02-17T03:15:12
- Last Modified Date
- 2021-02-23T14:29:55
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:nec:csdj-b_firmware:*:*:*:*:*:*:*:* | 1 | OR | 01.08.00 | |
| cpe:2.3:h:nec:csdj-b:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:nec:csdj-h_firmware:*:*:*:*:*:*:*:* | 1 | OR | 01.08.00 | |
| cpe:2.3:h:nec:csdj-h:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:nec:csdj-d_firmware:*:*:*:*:*:*:*:* | 1 | OR | 01.08.00 | |
| cpe:2.3:h:nec:csdj-d:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:nec:csdj-a_firmware:*:*:*:*:*:*:*:* | 1 | OR | 03.08.00 | |
| cpe:2.3:h:nec:csdj-a:-:*:*:*:*:*:*:* | 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:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://jvn.jp/en/jp/JVN87164507/index.html | Third Party Advisory |
| https://jpn.nec.com/security-info/secinfo/nv21-006.html | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-20653 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20653 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:22:07 | Added to TrackCVE | |||
| 2022-12-05 22:13:33 | 2021-02-17T03:15Z | 2021-02-17T03:15:12 | CVE Published Date | updated |
| 2022-12-05 22:13:33 | 2021-02-23T14:29:55 | CVE Modified Date | updated | |
| 2022-12-05 22:13:33 | Analyzed | Vulnerability Status | updated |