Vulnerability in Etcd-Io Etcd
CVE-2020-15115
etcd before versions 3.3.23 and 3.4.10 does not perform any password length validation, which allows for very short passwords, such as those with a length of one. This may allow an attacker to guess or brute-force users' passwords with little computational effort.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.013 (70.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Etcd-Io Etcd — versions < 3.3.23, < 3.4.10
- Fedoraproject Fedora — versions 32
- Red Hat Etcd
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/etcd-io/etcd/security/advisories/GHSA-4993-m7g5-r9hh (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2020-15115?
- CVE-2020-15115 is a medium-severity vulnerability in Etcd-Io Etcd, classified under Weak Password Requirements. CVSS score: 5.8/10. Published 2020-08-06.
- How severe is CVE-2020-15115?
- Medium severity. CVSS v3 base score is 5.8 out of 10.
- Is CVE-2020-15115 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.