CVE-2024-24681

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-02-23 · updated 2026-06-17
Weakness: CWE-798

Description

An issue was discovered in Yealink Configuration Encrypt Tool (AES version) and Yealink Configuration Encrypt Tool (RSA version before 1.2). There is a single hardcoded key (used to encrypt provisioning documents) across customers' installations.

Affected products

Yealink Configuration Encryption Tool: before 1.2 — fixed in 1.2

How to fix

Upgrade to a fixed version: Yealink Configuration Encryption Tool 1.2. Check the vendor advisory for mitigations.

References

https://github.com/gitaware/CVE/tree/main/CVE-2024-24681
https://seclists.org/fulldisclosure/2024/Feb/22
http://seclists.org/fulldisclosure/2024/Feb/22
https://github.com/gitaware/CVE/tree/main/CVE-2024-24681
https://seclists.org/fulldisclosure/2024/Feb/22

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