Multiple vulnerabilities in Intel Server Boards, Server Systems and Compute Modules

1) Buffer overflow

EUVDB-ID: #VU54153

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-24474

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to a boundary error in the BMC firmware for some Intel Server Boards, Server Systems and Compute Modules. An authenticated attacker on the local network can trigger memory corruption and gain elevated privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Intel Server System R1000WF: All versions

Intel Server System R2000WF: All versions

Intel Server Board S2600WF: All versions

Intel Server Board S2600ST: All versions

Intel Compute Module HNS2600BP: All versions

Intel Server Board S2600BP: All versions

Baseboard Management Controller (BMC): before 2.48.ce3e3bd2

CPE2.3

• cpe:2.3:h:intel:intel_server_system_r1000wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_system_r2000wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600st:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_compute_module_hns2600bp:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600bp:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:baseboard_management_controller_bmc:*:*:*:*:*:*:*:*

External links

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00476.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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

2) Buffer overflow

EUVDB-ID: #VU54154

Risk: Low

CVSSv4.0: 0.4 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-24473

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error in the BMC firmware for some Intel Server Boards, Server Systems and Compute Modules. A local user can trigger memory corruption and gain elevated privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Intel Server System R1000WF: All versions

Intel Server System R2000WF: All versions

Intel Server Board S2600WF: All versions

Intel Server Board S2600ST: All versions

Intel Compute Module HNS2600BP: All versions

Intel Server Board S2600BP: All versions

Baseboard Management Controller (BMC): before 2.48.ce3e3bd2

CPE2.3

• cpe:2.3:h:intel:intel_server_system_r1000wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_system_r2000wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600st:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_compute_module_hns2600bp:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600bp:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:baseboard_management_controller_bmc:*:*:*:*:*:*:*:*

External links

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00476.html

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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

3) Improper Initialization

EUVDB-ID: #VU54155

Risk: Low

CVSSv4.0: 0.2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2020-24475

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper initialization in the BMC firmware for some Intel Server Boards, Server Systems and Compute Modules. A local administrator can gain elevated privileges on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Intel Server System R1000WF: All versions

Intel Server System R2000WF: All versions

Intel Server Board S2600WF: All versions

Intel Server Board S2600ST: All versions

Intel Compute Module HNS2600BP: All versions

Intel Server Board S2600BP: All versions

Baseboard Management Controller (BMC): before 2.48.ce3e3bd2

CPE2.3

• cpe:2.3:h:intel:intel_server_system_r1000wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_system_r2000wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600wf:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600st:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_compute_module_hns2600bp:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:intel_server_board_s2600bp:*:*:*:*:*:*:*:*
• cpe:2.3:h:intel:baseboard_management_controller_bmc:*:*:*:*:*:*:*:*

External links

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00476.html

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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