CVE-2020-14387
rsync
HIGH 7.4
At a glance
- Source
- NVD
- EPSS
- EPSS 1.11 % · percentile 66 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-297 — Improper Validation of Certificate with Host Mismatch
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-6527
- GCVE · GCVE-0-2020-14387
Affected configurations (NVD CPE)
cpe:2.3:a:samba:rsync:*:*:*:*:*:*:*:*≥ 3.2.1 < 3.2.4cpe:2.3:a:samba:rsync:3.2.0:-:*:*:*:*:*:*cpe:2.3:a:samba:rsync:3.2.0:pre1:*:*:*:*:*:*cpe:2.3:a:samba:rsync:3.2.0:pre2:*:*:*:*:*:*cpe:2.3:a:samba:rsync:3.2.0:pre3:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| rsync | affected rsync 3.2.4 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |