CVE-2020-3929
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
GeoVision Door Access Control device family employs shared cryptographic private keys for SSH and HTTPS. Attackers may conduct MITM attack with the derived keys and plaintext recover of encrypted messages.
Overview
- CVE ID
- CVE-2020-3929
- Assigner
- twcert@cert.org.tw
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-12T09:15:10
- Last Modified Date
- 2020-06-18T00:50:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:usavisionsys:geovision_gv-as210_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.21 | |
| cpe:2.3:h:usavisionsys:geovision_gv-as210:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:usavisionsys:geovision_gv-as410_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.21 | |
| cpe:2.3:h:usavisionsys:geovision_gv-as410:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:usavisionsys:geovision_gv-as810_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2.21 | |
| cpe:2.3:h:usavisionsys:geovision_gv-as810:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:usavisionsys:geovision_gv-as1010_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.32 | |
| cpe:2.3:h:usavisionsys:geovision_gv-as1010:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:usavisionsys:geovision_gv-gf192x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.10 | |
| cpe:2.3:h:usavisionsys:geovision_gv-gf192x:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-3696-6601c-1.html | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3929 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3929 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:42:26 | Added to TrackCVE | |||
| 2022-12-04 17:59:32 | cve@cert.org.tw | twcert@cert.org.tw | CVE Assigner | updated |
| 2022-12-04 17:59:32 | 2020-06-12T09:15Z | 2020-06-12T09:15:10 | CVE Published Date | updated |
| 2022-12-04 17:59:32 | 2020-06-18T00:50:51 | CVE Modified Date | updated | |
| 2022-12-04 17:59:32 | Analyzed | Vulnerability Status | updated |