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CVE-2023-24795: Command execution vulnerability was discovered in JHR-N916R router firmware version<=21.11.1.1483.

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CRITICAL 9.8REMOTEUPGRADE

CVE-2023-24795 is a critical-severity flaw (CVSS 9.8) affecting jhr-n916r firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Command execution vulnerability was discovered in JHR-N916R router firmware version<=21.11.1.1483.

Why this priority

  • Critical severity
  • Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score9.8 (Critical)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance1.0% (top 36%)
CISA exploited listNo
WeaknessCWE-94
Published2023-03-16
Last modified2026-06-17
Publisher (CNA): MITRE · Vendor: jcgcn.com

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

Am I affected?

Timeline

jcgcn.com jhr-n916r firmware UPGRADE
Affected: <= 21.11.1.1483
Fixed in: newer than 21.11.1.1483
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 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-2023-24795?

jhr-n916r firmware: upgrade to newer than 21.11.1.1483. Exact commands for each OS are on this page.

Is CVE-2023-24795 being exploited?

CVE-2023-24795 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-2023-24795 affect?

CVE-2023-24795 affects jhr-n916r firmware. Severity is critical (CVSS 9.8). Command execution vulnerability was discovered in JHR-N916R router firmware version<=21.11.1.1483.

How urgent is CVE-2023-24795?

Priority 55/100. Critical severity; Remotely exploitable, no login, no user action

References

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