CVE Vulnerabilities

CVE-2021-26797

Weak Password Requirements

Published: Apr 26, 2021 | Modified: May 06, 2021
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

An access control vulnerability in Hame SD1 Wi-Fi firmware <=V.20140224154640 allows an attacker to get system administrator through an open Telnet service.

Weakness

The product does not require that users should have strong passwords, which makes it easier for attackers to compromise user accounts.

Affected Software

Name Vendor Start Version End Version
Hame_sd1_wi-fi_firmware Hametech * 20140224154640

Potential Mitigations

  • A product’s design should require adherance to an appropriate password policy. Specific password requirements depend strongly on contextual factors, but it is recommended to contain the following attributes:

  • Depending on the threat model, the password policy may include several additional attributes.

  • See NIST 800-63B [REF-1053] for further information on password requirements.

References