Multiple vulnerabilities in Dell Enterprise Hybrid Cloud



Published: 2022-11-22
Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2022-31680
CVE-2022-31681
CWE-ID CWE-502
CWE-476
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Dell Enterprise Hybrid Cloud
Server applications / Virtualization software

Vendor Dell

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Deserialization of Untrusted Data

EUVDB-ID: #VU67978

Risk: Low

CVSSv3.1: 6.3 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-31680

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data within the Platform services controller (PSC). A remote user with administrative privileges can pass specially crafted data to the controller and execute arbitrary code on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Dell Enterprise Hybrid Cloud: before 4.1.2

External links

http://www.dell.com/support/kbdoc/nl-nl/000205622/dsa-2022-322-dell-emc-enterprise-hybrid-cloud-security-update-for-vmware-vulnerabilities


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) NULL pointer dereference

EUVDB-ID: #VU67979

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-31681

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error. A local user with privileges within the VMX process only can perform a denial of service (DoS) attack against the host.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Dell Enterprise Hybrid Cloud: before 4.1.2

External links

http://www.dell.com/support/kbdoc/nl-nl/000205622/dsa-2022-322-dell-emc-enterprise-hybrid-cloud-security-update-for-vmware-vulnerabilities


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.



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