cve.bz

CVE-2020-15115

7.5 highEPSS 1.3%

High (7.5). EPSS 1.3% chance of exploitation in the next 30 days. Fixed in go.etcd.io/etcd/client/v3 3.3.23, 3.4.10.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE
CWE-521
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-4993-m7g5-r9hhGogo.etcd.io/etcd/client/v3>=3.4.0 <3.4.103.4.10
GHSA-4993-m7g5-r9hhGogo.etcd.io/etcd/client/v3<3.3.233.3.23

References

Check your stackJSON