Multiple vulnerabilities in Dell Networking VEP4600 and Dell Edge Gateway 5200

Published: 2024-06-12

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-33894 CVE-2022-38087
CWE-ID	CWE-20 CWE-668
Exploitation vector	Local
Public exploit	N/A
Vulnerable software	Edge Gateway 5200 Other software / Other software solutions Networking VEP4600 Other software / Other software solutions
Vendor	Dell

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU75930

Risk: Low

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

CVE-ID: CVE-2022-33894

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to insufficient input validation in the BIOS firmware. A local user can execute arbitrary code with escalated privileges.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Edge Gateway 5200: before 1.09.10

Networking VEP4600: before 4.3

CPE2.3

External links

https://www.dell.com/support/kbdoc/nl-nl/000224546/dsa-2024-197-security-update-for-dell-networking-vep4600-and-dell-edge-gateway-5200-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.

2) Exposure of resource to wrong sphere

EUVDB-ID: #VU75931