Insecure DLL loading in NVM Update Utility for Intel Ethernet Network Adapter E810 series

1) Insecure DLL loading

EUVDB-ID: #VU72503

Risk: Medium

CVSSv3.1: 5.9 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-41314

CWE-ID: CWE-427 - Uncontrolled Search Path Element

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to the application loads DLL libraries in an insecure manner. A remote attacker can place a specially crafted .dll file into the folder near to installer, trick the victim into executing the installer binary and execute arbitrary code on victim's system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Non-Volatile Memory (NVM) Update Utility for Intel Ethernet Network Adapter E810 Series: 2.02 - 4.0

External links

http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00770.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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