CVE-2024-24781: An unauthenticated remote attacker can use an uncontrolled resource consumption vulnerability to DoS the affec
45
This month
HIGH 7.5REMOTEUPGRADEUPGRADEUPGRADE
CVE-2024-24781 is a high-severity flaw (CVSS 7.5) affecting f30 03x yy \(com\) firmware, f30 03x yy \(cpu\) firmware, f35 03x yy \(com\) firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An unauthenticated remote attacker can use an uncontrolled resource consumption vulnerability to DoS the affected devices through excessive traffic on a single ethernet port.
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
hima f30 03x yy \(com\) firmware UPGRADE
Affected: <= 24.14
Fixed in: newer than 24.14
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.
hima f30 03x yy \(cpu\) firmware UPGRADE
Affected: <= 18.6
Fixed in: newer than 18.6
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.
hima f35 03x yy \(com\) firmware UPGRADE
Affected: <= 24.14
Fixed in: newer than 24.14
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.
hima f35 03x yy \(cpu\) firmware UPGRADE
Affected: <= 18.6
Fixed in: newer than 18.6
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.
hima f60 cpu 03x yy \(com\) firmware UPGRADE
Affected: <= 24.14
Fixed in: newer than 24.14
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.
hima f60 cpu 03x yy \(cpu\) firmware UPGRADE
Affected: <= 18.6
Fixed in: newer than 18.6
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.
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-2024-24781?
f30 03x yy \(com\) firmware: upgrade to newer than 24.14; f30 03x yy \(cpu\) firmware: upgrade to newer than 18.6; f35 03x yy \(com\) firmware: upgrade to newer than 24.14. Exact commands for each OS are on this page.
Is CVE-2024-24781 being exploited?
CVE-2024-24781 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-2024-24781 affect?
CVE-2024-24781 affects f30 03x yy \(com\) firmware, f30 03x yy \(cpu\) firmware, f35 03x yy \(com\) firmware. Severity is high (CVSS 7.5). An unauthenticated remote attacker can use an uncontrolled resource consumption vulnerability to DoS the affected devices through excessive traffic on a single ethernet port.
How urgent is CVE-2024-24781?
Priority 45/100. High severity; Remotely exploitable, no login, no user action
Related CVEs
CVE-2024-24782MEDIUM 4.3UPGRADEUPGRADE An unauthenticated attacker can send a ping request from one network to another through an error in the origin
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