VulnerabilityModified
CVE-2021-28235
Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.
CRITICAL 9.8EPSS 1.62%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.62%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.62% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- etcd/etcd
- Source
- cve@mitre.org
References
- https://github.com/etcd-io/etcdProduct
- https://github.com/etcd-io/etcd/pull/15648
- https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.pngProduct
- https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj_2.pngProduct
- https://github.com/etcd-io/etcdProduct
- https://github.com/etcd-io/etcd/pull/15648
- https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj.pngProduct
- https://github.com/lucyxss/etcd-3.4.10-test/blob/master/temp4cj_2.pngProduct
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.