Multiple vulnerabilities in Hillrom Medical Welch Allyn medical devices

1) Use of Hard-coded Password

EUVDB-ID: #VU64470

Risk: Low

CVSSv4.0: 3.9 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-26388

CWE-ID: CWE-259 - Use of Hard-coded Password

Exploit availability: No

Description

The vulnerability allows a local attacker to compromise the target system. 

The vulnerability exists due to the software contains a hard-coded password. An attacker with physical access can cause privileged operation execution.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Welch Allyn ELI 380 Resting Electrocardiograph: 2.6.0

Welch Allyn ELI 280 Resting Electrocardiograph: 2.3.1

Welch Allyn ELI BUR280 Resting Electrocardiograph: 2.3.1

Welch Allyn ELI MLBUR 280 Resting Electrocardiograph: 2.3.1

Welch Allyn ELI 250c Resting Electrocardiograph: 2.1.2

Welch Allyn ELI BUR 250c Resting Electrocardiograph: 2.1.2

Welch Allyn ELI 150c Resting Electrocardiograph: 2.2.0

Welch Allyn ELI BUR 150c Resting Electrocardiograph: 2.2.0

Welch Allyn ELI MLBUR 150c Resting Electrocardiograph: 2.2.0

CPE2.3

• cpe:2.3:h:hill-rom_services:welch_allyn_eli_380_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_380_resting_electrocardiograph:2.6.0:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_280_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_280_resting_electrocardiograph:2.3.1:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur280_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur280_resting_electrocardiograph:2.3.1:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_mlbur_280_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_mlbur_280_resting_electrocardiograph:2.3.1:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_250c_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_250c_resting_electrocardiograph:2.1.2:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur_250c_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_150c_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur_150c_resting_electrocardiograph:2.2.0:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_mlbur_150c_resting_electrocardiograph:*:*:*:*:*:*:*:*

External links

http://ics-cert.us-cert.gov/advisories/icsma-22-167-01

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Improper access control

EUVDB-ID: #VU64472

Risk: Low

CVSSv4.0: 2.4 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-26389

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the affected software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. A remote user can bypass implemented security restrictions and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Welch Allyn ELI 380 Resting Electrocardiograph: 2.6.0

Welch Allyn ELI 280 Resting Electrocardiograph: 2.3.1

Welch Allyn ELI BUR280 Resting Electrocardiograph: 2.3.1

Welch Allyn ELI MLBUR 280 Resting Electrocardiograph: 2.3.1

Welch Allyn ELI 250c Resting Electrocardiograph: 2.1.2

Welch Allyn ELI BUR 250c Resting Electrocardiograph: 2.1.2

Welch Allyn ELI 150c Resting Electrocardiograph: 2.2.0

Welch Allyn ELI BUR 150c Resting Electrocardiograph: 2.2.0

Welch Allyn ELI MLBUR 150c Resting Electrocardiograph: 2.2.0

CPE2.3

• cpe:2.3:h:hill-rom_services:welch_allyn_eli_380_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_380_resting_electrocardiograph:2.6.0:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_280_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_280_resting_electrocardiograph:2.3.1:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur280_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur280_resting_electrocardiograph:2.3.1:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_mlbur_280_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_mlbur_280_resting_electrocardiograph:2.3.1:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_250c_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_250c_resting_electrocardiograph:2.1.2:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur_250c_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_150c_resting_electrocardiograph:*:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_bur_150c_resting_electrocardiograph:2.2.0:*:*:*:*:*:*:*
• cpe:2.3:h:hill-rom_services:welch_allyn_eli_mlbur_150c_resting_electrocardiograph:*:*:*:*:*:*:*:*

External links

http://ics-cert.us-cert.gov/advisories/icsma-22-167-01

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.