CVE-2020-15115: medium-severity vulnerability in etcd-io etcd
No minimum password length in etcd
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.8epss 1.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Affected products
etcd-io · etcdRelated CVEs — etcd-io etcd
In the same product, most dangerous first.
CVE-2020-15136MEDIUMImproper authentication in etcdEPSS 1.7%CVE-2020-15112MEDIUMImproper Input Validation in etcdEPSS 1.3%CVE-2020-15106MEDIUMImproper Input Validation in etcdEPSS 1.3%CVE-2020-15114HIGHDenial of Service in etcdEPSS 1.1%CVE-2023-32082LOWetcd key name can be accessed via LeaseTimeToLive APIEPSS 0.7%CVE-2026-73499HIGHetcd: Watch API authorization bypass via open-ended range requestsEPSS 0.7%