CVE-2020-15115 No minimum password length in etcd

2020-08-0621:55:12

CWE-521

GitHub_M

www.cve.org

CVSS3

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

55.1%

JSON

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.

CNA Affected

[
  {
    "product": "etcd",
    "vendor": "etcd-io",
    "versions": [
      {
        "status": "affected",
        "version": "< 3.3.23"
      },
      {
        "status": "affected",
        "version": "< 3.4.10"
      }
    ]
  }
]