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CVE-2023-32467

HIGHCVSS 8.2/10EPSS 0.17%

Last modified

CVE-2023-32467 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. 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.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
8.2/10

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

EPSS Probability
0.17%

6.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DellEdge Gateway 5000 Firmware0.1.19.0
DellEdge Gateway 5100 Firmware0.1.19.0
DellEdge Gateway 5200 Firmware< 1.05.10
DellEdge Gateway 3200 FirmwareAll versions
DellXps 13 9350 Firmware0.1.13.0
DellChengming 3977 Firmware0.1.13.0

References

Timeline

Published
Last Modified
Status
Modified

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.
How severe is CVE-2023-32467?
CVE-2023-32467 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2023-32467?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-32467?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST