CVE-2020-14387
CVSS V2 Medium 5.8
CVSS V3 High 7.4
Description
A flaw was found in rsync in versions since 3.2.0pre1. Rsync improperly validates certificate with host mismatch vulnerability. A remote, unauthenticated attacker could exploit the flaw by performing a man-in-the-middle attack using a valid certificate for another hostname which could compromise confidentiality and integrity of data transmitted using rsync-ssl. The highest threat from this vulnerability is to data confidentiality and integrity. This flaw affects rsync versions before 3.2.4.
Overview
- CVE ID
- CVE-2020-14387
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-27T20:15:07
- Last Modified Date
- 2021-06-09T14:54:16
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:* | 1 | OR | 3.2.1 | 3.2.4 |
| cpe:2.3:a:samba:rsync:3.2.0:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:samba:rsync:3.2.0:pre1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:samba:rsync:3.2.0:pre2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:samba:rsync:3.2.0:pre3:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.4
- Base Severity
- HIGH
- Exploitability Score
- 2.2
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1875549 | Issue Tracking Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-14387 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14387 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:12:14 | Added to TrackCVE | |||
| 2022-12-05 03:11:51 | 2021-05-27T20:15Z | 2021-05-27T20:15:07 | CVE Published Date | updated |
| 2022-12-05 03:11:51 | 2021-06-09T14:54:16 | CVE Modified Date | updated | |
| 2022-12-05 03:11:51 | Analyzed | Vulnerability Status | updated |