CVE-2023-22957 (405hd_firmware, 445hd_firmware, c435hd_firmware, c450hd_firmware, c455hd_firmware, c470hd_firmware)

An issue was discovered in libac_des3.so on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of hard-coded cryptographic key, an attacker with access to backup or configuration files is able to decrypt encrypted values and retrieve sensitive information, e.g., the device root password.

access backup configuration configuration files cryptographic cve decrypt device encrypted files hard information issue key password phones root sensitive information voip