Honeywell Safety Manager
The affected product uses the unauthenticated Safety Builder protocol, which does not validate or authenticate the download logic. This could allow an attacker to preform remote code execution on the CPU module.CVE-2022-30315 has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N). The affected product utilizes the Safety Builder protocol, which does not have native authentication. An attacker capable of invoking the protocols' functionalities could cause configuration and system changes.CVE-2022-30313 has been assigned to this vulnerability. A CVSS v3 base score of 7.3 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L). The affected product access to the boot configuration is controlled by credentials hard-coded in the Safety Manger firmware. This could allow an attacker with serial interface access to control the boot process and manipulate the firmware image.CVE-2022-30314 has been assigned to this vulnerability. A CVSS v3 base score of 6.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N). The affected product firmware images are not signed and only rely on insecure checksums for regular integrity checks. This could allow an attacker with access to the serial interface to control the boot process or push malicious firmware.CVE-2022-30316 has been assigned to this vulnerability. A CVSS v3 base score of 6.8 has been assigned; the CVSS vector string is (AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N).