Critical severity · published Feb 23, 2024
CVE-2024-24681
An issue was discovered in Yealink Configuration Encrypt Tool (AES version) and Yealink Configuration Encrypt Tool (RSA version before 1.2)
9.8
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CE
Configuration Encryption Tool · Yealink
before 1.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-24681
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-24681
Third Party Advisory
https://github.com/gitaware/CVE/tree/main/CVE-2024-24681
Mailing List
https://seclists.org/fulldisclosure/2024/Feb/22
seclists.org
http://seclists.org/fulldisclosure/2024/Feb/22
More from Configuration Encryption Tool
7.5
CVE-2022-48625
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