CVE-2024-52765: H3C GR-1800AX MiniGRW1B0V100R007 is vulnerable to remote code execution (RCE) via the aspForm parameter.

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CRITICAL 9.8REMOTEMITIGATE

CVE-2024-52765 is a critical-severity flaw (CVSS 9.8) affecting gr-1800ax firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

H3C GR-1800AX MiniGRW1B0V100R007 is vulnerable to remote code execution (RCE) via the aspForm parameter.

Why this priority

Critical severity
EPSS top 4%: very likely to be exploited
Public exploit reference
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	11.6% (top 4%)
CISA exploited list	No
Weakness	CWE-94
Published	2024-11-20
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: h3c

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-11-20 21:15 UTCPublished CVE record published
2026-06-17 08:07 UTCUpdated Record last modified

h3c gr-1800ax firmware MITIGATE

Affected: minigrw1b0v100r007

Fixed in: no fixed release known

Safe to downgrade to: a release before minigrw1b0v100r007

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.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora 46 · byobu · FIXED · 7.23-1.fc46 · FEDORA-2026-08f2b53446 · source

sudo dnf upgrade --advisory=FEDORA-2026-08f2b53446

Verify at the official source NVD · 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-2024-52765?

gr-1800ax firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-52765 being exploited?

CVE-2024-52765 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-2024-52765 affect?

CVE-2024-52765 affects gr-1800ax firmware. Severity is critical (CVSS 9.8). H3C GR-1800AX MiniGRW1B0V100R007 is vulnerable to remote code execution (RCE) via the aspForm parameter.

How urgent is CVE-2024-52765?

Priority 71/100. Critical severity; EPSS top 4%: very likely to be exploited; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

References

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