Multiple vulnerabilities in Certain HPE Synergy Servers Using Certain Intel Processors

1) Information disclosure

EUVDB-ID: #VU64364

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-21123

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists in Intel processors due to excessive data output when DirectPath I/O (PCI-Passthrough) is utilized. An attacker (both local and remote) with administrative access to a virtual machine that has an attached DirectPath I/O (PCI-Passthrough) device can obtain information stored in physical memory about the hypervisor or other virtual machines that reside on the same host.

Mitigation

Install update from vendor's website.

Vulnerable software versions

HPE Synergy 680 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 620 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 480 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Plus Compute Module: before 1.60_06_01_2022

CPE2.3

• cpe:2.3:h:hpe:hpe_synergy_680_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_620_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:a:hpe:hpe_synergy_480_gen10_plus_compute_module:*:*:*:*:*:*:*:*

External links

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04325en_us

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.

2) Incomplete cleanup

EUVDB-ID: #VU64376

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-21127

CWE-ID: CWE-459 - Incomplete cleanup

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information on the system.

The vulnerability exists due to incomplete cleanup in specific special register read operations. A local user can enable information disclosure.

Mitigation

Install update from vendor's website.

Vulnerable software versions

HPE Synergy 680 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 620 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 480 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Plus Compute Module: before 1.60_06_01_2022

CPE2.3

• cpe:2.3:h:hpe:hpe_synergy_680_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_620_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:a:hpe:hpe_synergy_480_gen10_plus_compute_module:*:*:*:*:*:*:*:*

External links

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04325en_us

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) Information disclosure

EUVDB-ID: #VU64365

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-21125

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists in Intel processors due to excessive data output when DirectPath I/O (PCI-Passthrough) is utilized. An attacker (both local and remote) with administrative access to a virtual machine that has an attached DirectPath I/O (PCI-Passthrough) device can obtain information stored in physical memory about the hypervisor or other virtual machines that reside on the same host.

Mitigation

Install update from vendor's website.

Vulnerable software versions

HPE Synergy 680 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 620 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 480 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Plus Compute Module: before 1.60_06_01_2022

CPE2.3

• cpe:2.3:h:hpe:hpe_synergy_680_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_620_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:a:hpe:hpe_synergy_480_gen10_plus_compute_module:*:*:*:*:*:*:*:*

External links

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04325en_us

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.

4) Information disclosure

EUVDB-ID: #VU64366

Risk: Low

CVSSv4.0: 4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-21166

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows an attacker to gain access to potentially sensitive information.

The vulnerability exists in Intel processors due to excessive data output when DirectPath I/O (PCI-Passthrough) is utilized. An attacker (both local and remote) with administrative access to a virtual machine that has an attached DirectPath I/O (PCI-Passthrough) device can obtain information stored in physical memory about the hypervisor or other virtual machines that reside on the same host.

Mitigation

Install update from vendor's website.

Vulnerable software versions

HPE Synergy 680 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 620 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 480 Gen9 Compute Module: before 2.96_05_17_2022

HPE Synergy 660 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Compute Module: before 2.66_06_01_2022

HPE Synergy 480 Gen10 Plus Compute Module: before 1.60_06_01_2022

CPE2.3

• cpe:2.3:h:hpe:hpe_synergy_680_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_620_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen9_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_660_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:h:hpe:hpe_synergy_480_gen10_compute_module:*:*:*:*:*:*:*:*
• cpe:2.3:a:hpe:hpe_synergy_480_gen10_plus_compute_module:*:*:*:*:*:*:*:*

External links

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=hpesbhf04325en_us

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.