#VU79493 Untrusted search path in Intel Server Board M10JNP2SB - CVE-2023-34355

Vulnerability identifier: #VU79493

Vulnerability risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-34355

CWE-ID: CWE-426

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Intel Server Board M10JNP2SB
Hardware solutions / Firmware

Vendor: Intel

Description

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

The vulnerability exists due to usage of an untrusted search path in Intel Server Board M10JNP2SB integrated BMC video drivers. A local user can place a malicious binary into a specific location on the system and execute arbitrary code with escalated privileges.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Intel Server Board M10JNP2SB: before 1.13.4

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External links
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00899.html

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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.