CVE-2023-32467: Dell Edge Gateway BIOS, versions 3200 and 5200, contains an out-of-bounds write vulnerability
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Routine
MEDIUM 5.7MITIGATEMITIGATEUPGRADE
CVE-2023-32467 is a medium-severity flaw (CVSS 5.7) affecting edge gateway 5000 firmware, edge gateway 5100 firmware, edge gateway 5200 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
Published CVE record published
Updated Record last modified
dell edge gateway 5000 firmware MITIGATE
Affected: 0.1.19.0
Fixed in: no fixed release known
Safe to downgrade to: a release before 0.1.19.0
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
dell edge gateway 5100 firmware MITIGATE
Affected: 0.1.19.0
Fixed in: no fixed release known
Safe to downgrade to: a release before 0.1.19.0
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
dell edge gateway 5200 firmware UPGRADE
Affected: < 1.05.10
Fixed in: 1.05.10
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
dell edge gateway 3200 firmware MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
dell xps 13 9350 firmware MITIGATE
Affected: 0.1.13.0
Fixed in: no fixed release known
Safe to downgrade to: a release before 0.1.13.0
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
dell chengming 3977 firmware MITIGATE
Affected: 0.1.13.0
Fixed in: no fixed release known
Safe to downgrade to: a release before 0.1.13.0
Check your OS release
cat /etc/os-release; uname -r
Debian / Ubuntu
sudo apt update && sudo apt full-upgrade
RHEL / Amazon Linux / Fedora
sudo dnf upgrade --refresh
Windows
Install the latest cumulative update from Windows Update
If no patch exists yet
OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.
Verify at the official sourceNVD · CVE Program · Report a problem with this page Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-32467?
edge gateway 5000 firmware: mitigate or apply the listed mitigation; edge gateway 5100 firmware: mitigate or apply the listed mitigation; edge gateway 5200 firmware: upgrade to 1.05.10. Exact commands for each OS are on this page.
Is CVE-2023-32467 being exploited?
CVE-2023-32467 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-32467 affect?
CVE-2023-32467 affects edge gateway 5000 firmware, edge gateway 5100 firmware, edge gateway 5200 firmware. Severity is medium (CVSS 5.7). 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, lea
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