Yealink Config Encrypt Tool add RSA before 1.2 has a built-in RSA key pair, and thus there is a risk of decryption by an adversary.
https://www.yealink.com/en/trust-center/security-advisories/yealink-config-encrypt-tool-hardcoded-encryption-password-vulnerability
Source: Mitre, NVD
Published: 2024-02-20
Updated: 2024-08-29
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High