CVE-2024-36047: Infoblox NIOS through 8.6.4 and 9.x through 9.0.3 has Improper Input Validation.

Q: How do I fix CVE-2024-36047?

nios: upgrade to 8.6.4. Exact commands for each OS are on this page.

Q: Is CVE-2024-36047 being exploited?

CVE-2024-36047 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-36047 affect?

CVE-2024-36047 affects nios. Severity is critical (CVSS 9.8). Infoblox NIOS through 8.6.4 and 9.x through 9.0.3 has Improper Input Validation.

Q: How urgent is CVE-2024-36047?

Priority 49/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2024-36047 is a critical-severity flaw (CVSS 9.8) affecting nios. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Infoblox NIOS through 8.6.4 and 9.x through 9.0.3 has Improper Input Validation.

Why this priority

Critical severity
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	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-20
Published	2025-02-27
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: infoblox

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

Am I affected?

Timeline

2025-02-27 23:15 UTCPublished CVE record published
2026-06-17 07:36 UTCUpdated Record last modified

infoblox nios UPGRADE

Affected: >= 8.6.0 and < 8.6.4

Fixed in: 8.6.4

Safe to downgrade to: a release before 8.6.0

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 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-2024-36047?

nios: upgrade to 8.6.4. Exact commands for each OS are on this page.

Is CVE-2024-36047 being exploited?

CVE-2024-36047 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-2024-36047 affect?

CVE-2024-36047 affects nios. Severity is critical (CVSS 9.8). Infoblox NIOS through 8.6.4 and 9.x through 9.0.3 has Improper Input Validation.

How urgent is CVE-2024-36047?

Priority 49/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-61880 HIGH 8.8 UPGRADE In Infoblox NIOS through 9.0.7, insecure deserialization can result in remote code execution.
CVE-2025-61879 HIGH 7.7 UPGRADE In Infoblox NIOS through 9.0.7, a High-Privileged User Can Trigger an Arbitrary File Write via the Account Cre
CVE-2024-37567 CRITICAL 9.1 UPGRADE Infoblox NIOS through 8.6.4 has Improper Access Control for Grids.
CVE-2024-37566 CRITICAL 9.8 UPGRADE Infoblox NIOS through 8.6.4 has Improper Authentication for Grids.
CVE-2024-36046 CRITICAL 9.8 UPGRADE Infoblox NIOS through 8.6.4 executes with more privileges than required.

References

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