CVE-2023-32467: xps 13 9350 — Fix

Description

Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some UEFI code, leading to arbitrary code execution or escalation of privilege.

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CVSS v3.1 Score

5.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Weakness Type (CWE)

CWE-665 CWE-665

Affected Products

Vendor	Product	Versions
dell	edge_gateway_5000_firmware	All
dell	edge_gateway_5000	All
dell	edge_gateway_5100_firmware	All
dell	edge_gateway_5100	All
dell	edge_gateway_5200_firmware	< 1.05.10
dell	edge_gateway_5200	All
dell	edge_gateway_3200_firmware	All
dell	edge_gateway_3200	All
dell	xps_13_9350_firmware	All
dell	xps_13_9350	All
dell	chengming_3977_firmware	All
dell	chengming_3977	All

References

Advisories & Patches

https://www.dell.com/support/kbdoc/en-in/000214917/dsa-2023-225-security-update-for-dell-bios-edge-gateway-5200-and-edge-gateway-3200 https://www.dell.com/support/kbdoc/en-in/000214917/dsa-2023-225-security-update-for-dell-bios-edge-gateway-5200-and-edge-gateway-3200

Frequently Asked Questions

What is CVE-2023-32467? +

Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability. A local authenticated malicious user with high privileges could potentially exploit this vulnerability leading to exposure of some UEFI code, leading to arbitrary code execution or escalation of privilege. It has a CVSS v3.1 base score of 5.7 (MEDIUM).

How severe is CVE-2023-32467? +

CVE-2023-32467 has a CVSS v3.1 score of 5.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2023-32467? +

CVE-2023-32467 affects products from dell, specifically: chengming_3977, chengming_3977_firmware, edge_gateway_3200, edge_gateway_3200_firmware, edge_gateway_5000, edge_gateway_5000_firmware, edge_gateway_5100, edge_gateway_5100_firmware, edge_gateway_5200, edge_gateway_5200_firmware, xps_13_9350, xps_13_9350_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-32467? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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