CVE-2022-43326: An Insecure Direct Object Reference (IDOR) vulnerability in the password reset function of Telos Alliance Omni

Q: How do I fix CVE-2022-43326?

omnia mpx node firmware: upgrade to 1.5.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-43326 being exploited?

CVE-2022-43326 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-2022-43326 affect?

CVE-2022-43326 affects omnia mpx node firmware. Severity is high (CVSS 7.5). An Insecure Direct Object Reference (IDOR) vulnerability in the password reset function of Telos Alliance Omnia MPX Node 1.0.0-1.4.[*] allows attackers to arbitrarily change user and Administrator account passwords.

Q: How urgent is CVE-2022-43326?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2022-43326 is a high-severity flaw (CVSS 7.5) affecting omnia mpx node firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An Insecure Direct Object Reference (IDOR) vulnerability in the password reset function of Telos Alliance Omnia MPX Node 1.0.0-1.4.[*] allows attackers to arbitrarily change user and Administrator account passwords.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-639
Published	2022-11-29
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: telosalliance

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

Am I affected?

Timeline

2022-11-29 05:15 UTCPublished CVE record published
2026-06-17 05:06 UTCUpdated Record last modified

telosalliance omnia mpx node firmware UPGRADE

Affected: >= 1.0.0 and < 1.5.0

Fixed in: 1.5.0

Safe to downgrade to: a release before 1.0.0

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-2022-43326?

omnia mpx node firmware: upgrade to 1.5.0. Exact commands for each OS are on this page.

Is CVE-2022-43326 being exploited?

CVE-2022-43326 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-2022-43326 affect?

CVE-2022-43326 affects omnia mpx node firmware. Severity is high (CVSS 7.5). An Insecure Direct Object Reference (IDOR) vulnerability in the password reset function of Telos Alliance Omnia MPX Node 1.0.0-1.4.[*] allows attackers to arbitrarily change user and Administrator account passwords.

How urgent is CVE-2022-43326?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-36642 CRITICAL 9.8 UPGRADE A local file disclosure vulnerability in /appConfig/userDB.json of Telos Alliance Omnia MPX Node through 1.0.0

References

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