CVE-2024-12533: Improper Check for Unusual or Exceptional Conditions vulnerability in Phoenix SecureCore Technology 4 allows I

Q: How do I fix CVE-2024-12533?

securecore technology: upgrade to 4.0.1.1018, 4.1.0.573, 4.2.0.338, 4.2.1.300, 4.3.0.244, 4.3.1.187, 4.4.0.299, 4.5.0.231, 4.5.5.36, 4.6.0.67. Exact commands for each OS are on this page.

Q: Is CVE-2024-12533 being exploited?

CVE-2024-12533 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-2024-12533 affect?

CVE-2024-12533 affects securecore technology. Severity is low (CVSS 3.3). Improper Check for Unusual or Exceptional Conditions vulnerability in Phoenix SecureCore Technology 4 allows Input Data Manipulation.This issue affects SecureCore Technology 4: from 4.0.1.0 before 4.0.1.1018, from 4.1.0.1 before 4.1.0.573,

Q: How urgent is CVE-2024-12533?

Priority 13/100. No elevated risk signals yet.

Routine

LOW 3.3UPGRADE

CVE-2024-12533 is a low-severity flaw (CVSS 3.3) affecting securecore technology. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper Check for Unusual or Exceptional Conditions vulnerability in Phoenix SecureCore Technology 4 allows Input Data Manipulation.This issue affects SecureCore Technology 4: from 4.0.1.0 before 4.0.1.1018, from 4.1.0.1 before 4.1.0.573, from 4.2.0.1 before 4.2.0.338, from 4.2.1.1 before 4.2.1.300, from 4.3.0.1 before 4.3.0.244, from 4.3.1.1 before 4.3.1.187, from 4.4.0.1 before 4.4.0.299, from 4.5.0.1 before 4.5.0.231, from 4.5.1.1 before 4.5.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	3.3 (Low)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 96%)
CISA exploited list	No
Weakness	CWE-754
Published	2025-05-13
Last modified	2026-06-17

Publisher (CNA): Phoenix Technologies, Inc. · Vendor: phoenixtech

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

Am I affected?

Timeline

2025-05-13 15:15 UTCPublished CVE record published
2026-06-17 06:59 UTCUpdated Record last modified

phoenixtech securecore technology UPGRADE

Affected: >= 4.0.1.0 and < 4.0.1.1018 · >= 4.1.0.1 and < 4.1.0.573 · >= 4.2.0.1 and < 4.2.0.338 · >= 4.2.1.1 and < 4.2.1.300 · >= 4.3.0.1 and < 4.3.0.244 · >= 4.3.1.1 and < 4.3.1.187 · >= 4.4.0.1 and < 4.4.0.299 · >= 4.5.0.1 and < 4.5.0.231

Fixed in: 4.0.1.1018, 4.1.0.573, 4.2.0.338, 4.2.1.300, 4.3.0.244, 4.3.1.187, 4.4.0.299, 4.5.0.231, 4.5.5.36, 4.6.0.67

Safe to downgrade to: a release before 4.0.1.0

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-2024-12533?

securecore technology: upgrade to 4.0.1.1018, 4.1.0.573, 4.2.0.338, 4.2.1.300, 4.3.0.244, 4.3.1.187, 4.4.0.299, 4.5.0.231, 4.5.5.36, 4.6.0.67. Exact commands for each OS are on this page.

Is CVE-2024-12533 being exploited?

CVE-2024-12533 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-2024-12533 affect?

CVE-2024-12533 affects securecore technology. Severity is low (CVSS 3.3). Improper Check for Unusual or Exceptional Conditions vulnerability in Phoenix SecureCore Technology 4 allows Input Data Manipulation.This issue affects SecureCore Technology 4: from 4.0.1.0 before 4.0.1.1018, from 4.1.0.1 before 4.1.0.573,

How urgent is CVE-2024-12533?

Priority 13/100. No elevated risk signals yet.

Related CVEs

CVE-2024-29980 LOW 2.3 UPGRADE Improper Check for Unusual or Exceptional Conditions vulnerability in Phoenix SecureCore™ for Intel Kaby Lake,
CVE-2024-29979 LOW 2.3 UPGRADE Improper Check for Unusual or Exceptional Conditions vulnerability in Phoenix SecureCore™ for Intel Kaby Lake,

References

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