CVE-2021-28235
Etcd-io Improper Authentication vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 0.34%
Description
Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.
How to fix CVE-2021-28235
To remediate CVE-2021-28235, upgrade the affected package to a fixed version below.
- Bitnami/etcd—upgrade to 3.4.11 or later
- Debian/etcd—no fix listed
- —no fix listed
Is CVE-2021-28235 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 3.4.10, < 3.4.11
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |