CVE-2023-22304: OS command injection vulnerability in PIX-RT100 versions RT100_TEQ_2.1.1_EQ101 and RT100_TEQ_2.1.2_EQ101 allow

This month

HIGH 8.0MITIGATE

CVE-2023-22304 is a high-severity flaw (CVSS 8.0) affecting pix-rt100 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

OS command injection vulnerability in PIX-RT100 versions RT100_TEQ_2.1.1_EQ101 and RT100_TEQ_2.1.2_EQ101 allows a network-adjacent attacker who can access product settings to execute an arbitrary OS command.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.0 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-78
Published	2023-01-17
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: pixela

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

Am I affected?

Timeline

2023-01-17 10:15 UTCPublished CVE record published
2026-06-17 05:35 UTCUpdated Record last modified

pixela pix-rt100 firmware MITIGATE

Affected: 2.1.1_eq101 · 2.1.2_eq101

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.1.1_eq101

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-2023-22304?

pix-rt100 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-22304 being exploited?

CVE-2023-22304 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-2023-22304 affect?

CVE-2023-22304 affects pix-rt100 firmware. Severity is high (CVSS 8.0). OS command injection vulnerability in PIX-RT100 versions RT100_TEQ_2.1.1_EQ101 and RT100_TEQ_2.1.2_EQ101 allows a network-adjacent attacker who can access product settings to execute an arbitrary OS command.

How urgent is CVE-2023-22304?

Priority 43/100. High severity

Related CVEs

CVE-2023-22316 MEDIUM 6.5 MITIGATE Hidden functionality vulnerability in PIX-RT100 versions RT100_TEQ_2.1.1_EQ101 and RT100_TEQ_2.1.2_EQ101 allow

References

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